diff --git a/eslint.config.js b/eslint.config.js
index 83715b7ce5c..55576e4373f 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -9,6 +9,8 @@ export default [
   },
   {
     rules: {
+      'no-unused-vars': 'warn',
+      'vue/no-mutating-props': ['error', { 'shallowOnly': true }],
       'vue/no-reserved-component-names': 'off',
       'vue/multi-word-component-names': 'off',
       'vue/max-attributes-per-line': 'off',
diff --git a/src/components/BarcodeScannerDialog.vue b/src/components/BarcodeScannerDialog.vue
index 7ddf98099ab..2d94952a4ee 100644
--- a/src/components/BarcodeScannerDialog.vue
+++ b/src/components/BarcodeScannerDialog.vue
@@ -27,7 +27,7 @@
 </template>
 
 <script>
-import { Html5Qrcode, Html5QrcodeScanType, Html5QrcodeSupportedFormats } from 'html5-qrcode'
+import { Html5Qrcode, Html5QrcodeScanType } from 'html5-qrcode'
 
 const config = {
   fps: 10,
diff --git a/src/components/Footer.vue b/src/components/Footer.vue
index e2d4a4f3828..f3b0f103028 100644
--- a/src/components/Footer.vue
+++ b/src/components/Footer.vue
@@ -9,7 +9,7 @@
           </template>
         </i18n-t>
         <br />
-        <v-btn v-for="source in sourceList" class="mr-1" size="x-small" rounded="xl" active :prepend-icon="source.icon" :href="source.url" target="_blank">
+        <v-btn v-for="source in sourceList" :key="source.source" class="mr-1" size="x-small" rounded="xl" active :prepend-icon="source.icon" :href="source.url" target="_blank">
           {{ source.label }}
           <v-tooltip activator="parent" open-on-click location="top">{{ source.name }}</v-tooltip>
         </v-btn>
@@ -29,7 +29,7 @@ import constants from '../constants'
 
 export default {
   components: {
-    'OpenFoodFactsLink': defineAsyncComponent(() => import('../components/OpenFoodFactsLink.vue')),
+    OpenFoodFactsLink: defineAsyncComponent(() => import('../components/OpenFoodFactsLink.vue')),
   },
   data() {
     return {
diff --git a/src/components/LocationCard.vue b/src/components/LocationCard.vue
index 68c79f6b2c1..c1b1d49009a 100644
--- a/src/components/LocationCard.vue
+++ b/src/components/LocationCard.vue
@@ -19,7 +19,7 @@ import utils from '../utils.js'
 
 export default {
   components: {
-    'PriceCountChip': defineAsyncComponent(() => import('../components/PriceCountChip.vue')),
+    PriceCountChip: defineAsyncComponent(() => import('../components/PriceCountChip.vue')),
   },
   props: {
     location: {
diff --git a/src/components/LocationSelectorDialog.vue b/src/components/LocationSelectorDialog.vue
index c015664b611..da43e683ba4 100644
--- a/src/components/LocationSelectorDialog.vue
+++ b/src/components/LocationSelectorDialog.vue
@@ -45,6 +45,7 @@
                 class="mb-2"
                 width="100%"
                 v-for="location in results"
+                :key="getLocationUniqueID(location)"
                 elevation="1"
                 @click="selectLocation(location)">
                 <v-card-text>
@@ -57,7 +58,7 @@
             <v-col cols="12" sm="6" style="min-height:200px">
               <l-map ref="map" v-model:zoom="mapZoom" :center="mapCenter" :use-global-leaflet="false" @ready="initMap">
                 <l-tile-layer url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png" layer-type="base" name="OpenStreetMap"></l-tile-layer>
-                <l-marker v-for="location in results" :lat-lng="getLocationLatLng(location)">
+                <l-marker v-for="location in results" :key="getLocationUniqueID(location)" :lat-lng="getLocationLatLng(location)">
                   <l-popup>
                     <h4>{{ getLocationTitle(location, true, false, false) }}</h4>
                     {{ getLocationTitle(location, false, true, true) }}<br />
diff --git a/src/components/PriceActionMenuButton.vue b/src/components/PriceActionMenuButton.vue
index e7ffd38cb6e..0e994815f2e 100644
--- a/src/components/PriceActionMenuButton.vue
+++ b/src/components/PriceActionMenuButton.vue
@@ -42,12 +42,15 @@ import { defineAsyncComponent } from 'vue'
 
 export default {
   components: {
-    'PriceEditDialog': defineAsyncComponent(() => import('../components/PriceEditDialog.vue')),
-    'PriceDeleteConfirmationDialog': defineAsyncComponent(() => import('../components/PriceDeleteConfirmationDialog.vue'))
+    PriceEditDialog: defineAsyncComponent(() => import('../components/PriceEditDialog.vue')),
+    PriceDeleteConfirmationDialog: defineAsyncComponent(() => import('../components/PriceDeleteConfirmationDialog.vue'))
   },
   props: {
-    'price': null,
-    'style': {
+    price: {
+      type: Object,
+      default: null
+    },
+    style: {
       type: String,
       default: 'position:absolute;bottom:6px;right:0;'
     }
diff --git a/src/components/PriceCard.vue b/src/components/PriceCard.vue
index b8643184563..f111f1ed465 100644
--- a/src/components/PriceCard.vue
+++ b/src/components/PriceCard.vue
@@ -41,26 +41,56 @@ import utils from '../utils.js'
 
 export default {
   components: {
-    'PriceCountChip': defineAsyncComponent(() => import('../components/PriceCountChip.vue')),
-    'ProductBrands': defineAsyncComponent(() => import('../components/ProductBrands.vue')),
-    'ProductQuantityChip': defineAsyncComponent(() => import('../components/ProductQuantityChip.vue')),
-    'ProductMissingChip': defineAsyncComponent(() => import('../components/ProductMissingChip.vue')),
-    'PriceOrigins': defineAsyncComponent(() => import('../components/PriceOrigins.vue')),
-    'PriceLabels': defineAsyncComponent(() => import('../components/PriceLabels.vue')),
-    'PricePriceRow': defineAsyncComponent(() => import('../components/PricePriceRow.vue')),
-    'PriceFooterRow': defineAsyncComponent(() => import('../components/PriceFooterRow.vue'))
+    PriceCountChip: defineAsyncComponent(() => import('../components/PriceCountChip.vue')),
+    ProductBrands: defineAsyncComponent(() => import('../components/ProductBrands.vue')),
+    ProductQuantityChip: defineAsyncComponent(() => import('../components/ProductQuantityChip.vue')),
+    ProductMissingChip: defineAsyncComponent(() => import('../components/ProductMissingChip.vue')),
+    PriceOrigins: defineAsyncComponent(() => import('../components/PriceOrigins.vue')),
+    PriceLabels: defineAsyncComponent(() => import('../components/PriceLabels.vue')),
+    PricePriceRow: defineAsyncComponent(() => import('../components/PricePriceRow.vue')),
+    PriceFooterRow: defineAsyncComponent(() => import('../components/PriceFooterRow.vue'))
   },
   props: {
-    'price': null,
-    'product': null,
-    'hideProductImage': false,
-    'hideProductTitle': false,
-    'hideProductDetails': false,
-    'hidePriceDate': false,
-    'hidePriceFooterRow': false,
-    'hidePriceLocation': false,
-    'hidePriceProof': false,
-    'readonly': false
+    price: {
+      type: Object,
+      default: null
+    },
+    product: {
+      type: Object,
+      default: null
+    },
+    hideProductImage: {
+      type: Boolean,
+      default: false
+    },
+    hideProductTitle: {
+      type: Boolean,
+      default: false
+    },
+    hideProductDetails: {
+      type: Boolean,
+      default: false
+    },
+    hidePriceDate: {
+      type: Boolean,
+      default: false
+    },
+    hidePriceFooterRow: {
+      type: Boolean,
+      default: false
+    },
+    hidePriceLocation: {
+      type: Boolean,
+      default: false
+    },
+    hidePriceProof: {
+      type: Boolean,
+      default: false
+    },
+    readonly: {
+      type: Boolean,
+      default: false
+    },
   },
   data() {
     return {
diff --git a/src/components/PriceCountChip.vue b/src/components/PriceCountChip.vue
index 557f47ccde4..afdb740df4b 100644
--- a/src/components/PriceCountChip.vue
+++ b/src/components/PriceCountChip.vue
@@ -9,8 +9,14 @@
 <script>
 export default {
   props: {
-    'count': null,
-    'withLabel': false
+    count: {
+      type: Number,
+      default: null
+    },
+    withLabel: {
+      type: Boolean,
+      default: false
+    },
   },
   methods: {
     getColor() {
diff --git a/src/components/PriceDeleteConfirmationDialog.vue b/src/components/PriceDeleteConfirmationDialog.vue
index 33c4c3d7b68..2a2ba324b2c 100644
--- a/src/components/PriceDeleteConfirmationDialog.vue
+++ b/src/components/PriceDeleteConfirmationDialog.vue
@@ -37,10 +37,13 @@ import api from '../services/api'
 
 export default {
   components: {
-    'PriceCard': defineAsyncComponent(() => import('../components/PriceCard.vue'))
+    PriceCard: defineAsyncComponent(() => import('../components/PriceCard.vue'))
   },
   props: {
-    'price': null,
+    price: {
+      type: Object,
+      default: null
+    },
   },
   data() {
     return {
diff --git a/src/components/PriceEditDialog.vue b/src/components/PriceEditDialog.vue
index f648d507ee4..a5468980df9 100644
--- a/src/components/PriceEditDialog.vue
+++ b/src/components/PriceEditDialog.vue
@@ -52,11 +52,14 @@ import api from '../services/api'
 
 export default {
   components: {
-    'PriceCard': defineAsyncComponent(() => import('../components/PriceCard.vue')),
-    'PriceInputRow': defineAsyncComponent(() => import('../components/PriceInputRow.vue')),
+    PriceCard: defineAsyncComponent(() => import('../components/PriceCard.vue')),
+    PriceInputRow: defineAsyncComponent(() => import('../components/PriceInputRow.vue')),
   },
   props: {
-    price: null,
+    price: {
+      type: Object,
+      default: null
+    },
   },
   data() {
     return {
diff --git a/src/components/PriceFooterRow.vue b/src/components/PriceFooterRow.vue
index dc2ca007579..b8aa04a5a58 100644
--- a/src/components/PriceFooterRow.vue
+++ b/src/components/PriceFooterRow.vue
@@ -18,17 +18,29 @@ import { useAppStore } from '../store'
 
 export default {
   components: {
-    'PriceLocationChip': defineAsyncComponent(() => import('../components/PriceLocationChip.vue')),
-    'PriceOwnerChip': defineAsyncComponent(() => import('../components/PriceOwnerChip.vue')),
-    'RelativeDateTimeChip': defineAsyncComponent(() => import('../components/RelativeDateTimeChip.vue')),
-    'PriceProof': defineAsyncComponent(() => import('../components/PriceProof.vue')),
-    'PriceActionMenuButton': defineAsyncComponent(() => import('../components/PriceActionMenuButton.vue')),
+    PriceLocationChip: defineAsyncComponent(() => import('../components/PriceLocationChip.vue')),
+    PriceOwnerChip: defineAsyncComponent(() => import('../components/PriceOwnerChip.vue')),
+    RelativeDateTimeChip: defineAsyncComponent(() => import('../components/RelativeDateTimeChip.vue')),
+    PriceProof: defineAsyncComponent(() => import('../components/PriceProof.vue')),
+    PriceActionMenuButton: defineAsyncComponent(() => import('../components/PriceActionMenuButton.vue')),
   },
   props: {
-    'price': null,
-    'hidePriceLocation': false,
-    'hidePriceProof': false,
-    'readonly': false
+    price: {
+      type: Object,
+      default: null
+    },
+    hidePriceLocation: {
+      type: Boolean,
+      default: false
+    },
+    hidePriceProof: {
+      type: Boolean,
+      default: false
+    },
+    readonly: {
+      type: Boolean,
+      default: false
+    },
   },
   computed: {
     ...mapStores(useAppStore),
diff --git a/src/components/PriceInputRow.vue b/src/components/PriceInputRow.vue
index 1fd7043193c..276bae56daa 100644
--- a/src/components/PriceInputRow.vue
+++ b/src/components/PriceInputRow.vue
@@ -46,7 +46,7 @@ import { defineAsyncComponent } from 'vue'
 
 export default {
   components: {
-    'ChangeCurrencyDialog': defineAsyncComponent(() => import('../components/ChangeCurrencyDialog.vue')),
+    ChangeCurrencyDialog: defineAsyncComponent(() => import('../components/ChangeCurrencyDialog.vue')),
   },
   props: {
     priceForm: null,  // price, currency, price_is_discounted, price_without_discount
diff --git a/src/components/PriceLocationChip.vue b/src/components/PriceLocationChip.vue
index 0d7da2f0da8..3e17933b104 100644
--- a/src/components/PriceLocationChip.vue
+++ b/src/components/PriceLocationChip.vue
@@ -11,8 +11,14 @@ import utils from '../utils.js'
 
 export default {
   props: {
-    'price': null,
-    'readonly': false
+    price: {
+      type: Object,
+      default: null
+    },
+    readonly: {
+      type: Boolean,
+      default: false
+    },
   },
   computed: {
     priceLocationTitle() {
diff --git a/src/components/PriceOwnerChip.vue b/src/components/PriceOwnerChip.vue
index bb4a8cdc28d..bc39045372f 100644
--- a/src/components/PriceOwnerChip.vue
+++ b/src/components/PriceOwnerChip.vue
@@ -8,8 +8,14 @@
 <script>
 export default {
   props: {
-    'price': null,
-    'readonly': false
+    price: {
+      type: Object,
+      default: null
+    },
+    readonly: {
+      type: Boolean,
+      default: false
+    },
   },
   methods: {
     goToUser() {
diff --git a/src/components/PricePriceRow.vue b/src/components/PricePriceRow.vue
index 1e6bb9cc38c..c138ecfb2a6 100644
--- a/src/components/PricePriceRow.vue
+++ b/src/components/PricePriceRow.vue
@@ -24,10 +24,22 @@ import utils from '../utils.js'
 
 export default {
   props: {
-    'price': null,
-    'productQuantity': null,
-    'productQuantityUnit': constants.PRODUCT_QUANTITY_UNIT_G,
-    'hidePriceDate': false
+    price: {
+      type: Object,
+      default: null
+    },
+    productQuantity: {
+      type: Number,
+      default: null
+    },
+    productQuantityUnit: {
+      type: String,
+      default: constants.PRODUCT_QUANTITY_UNIT_G
+    },
+    hidePriceDate: {
+      type: Boolean,
+      default: false
+    },
   },
   data() {
     return {}
diff --git a/src/components/PriceProof.vue b/src/components/PriceProof.vue
index 89092dc9793..35782106f58 100644
--- a/src/components/PriceProof.vue
+++ b/src/components/PriceProof.vue
@@ -22,7 +22,10 @@ export default {
     ProofCard,
   },
   props: {
-    'proof': null,
+    proof: {
+      type: Object,
+      default: null
+    },
   },
   data() {
     return {
diff --git a/src/components/ProductBrands.vue b/src/components/ProductBrands.vue
index 5c657d53b6c..b13291c5158 100644
--- a/src/components/ProductBrands.vue
+++ b/src/components/ProductBrands.vue
@@ -26,7 +26,7 @@ import { defineAsyncComponent } from 'vue'
 
 export default {
   components: {
-    'ProductBrandsDialog': defineAsyncComponent(() => import('../components/ProductBrandsDialog.vue')),
+    ProductBrandsDialog: defineAsyncComponent(() => import('../components/ProductBrandsDialog.vue')),
   },
   props: {
     productBrands: String,
diff --git a/src/components/ProductCard.vue b/src/components/ProductCard.vue
index e2eeb4f40a7..1b07db255ab 100644
--- a/src/components/ProductCard.vue
+++ b/src/components/ProductCard.vue
@@ -44,21 +44,33 @@ import { useAppStore } from '../store'
 
 export default {
   components: {
-    'PriceCountChip': defineAsyncComponent(() => import('../components/PriceCountChip.vue')),
-    'ProductBrands': defineAsyncComponent(() => import('../components/ProductBrands.vue')),
-    'ProductQuantityChip': defineAsyncComponent(() => import('../components/ProductQuantityChip.vue')),
-    'ProductCategoriesChip': defineAsyncComponent(() => import('../components/ProductCategoriesChip.vue')),
-    'ProductLabelsChip': defineAsyncComponent(() => import('../components/ProductLabelsChip.vue')),
-    'ProductMissingChip': defineAsyncComponent(() => import('../components/ProductMissingChip.vue')),
-    'ProductBarcodeChip': defineAsyncComponent(() => import('../components/ProductBarcodeChip.vue')),
-    'PricePriceRow': defineAsyncComponent(() => import('../components/PricePriceRow.vue')),
-    'PriceFooterRow': defineAsyncComponent(() => import('../components/PriceFooterRow.vue')),
+    PriceCountChip: defineAsyncComponent(() => import('../components/PriceCountChip.vue')),
+    ProductBrands: defineAsyncComponent(() => import('../components/ProductBrands.vue')),
+    ProductQuantityChip: defineAsyncComponent(() => import('../components/ProductQuantityChip.vue')),
+    ProductCategoriesChip: defineAsyncComponent(() => import('../components/ProductCategoriesChip.vue')),
+    ProductLabelsChip: defineAsyncComponent(() => import('../components/ProductLabelsChip.vue')),
+    ProductMissingChip: defineAsyncComponent(() => import('../components/ProductMissingChip.vue')),
+    ProductBarcodeChip: defineAsyncComponent(() => import('../components/ProductBarcodeChip.vue')),
+    PricePriceRow: defineAsyncComponent(() => import('../components/PricePriceRow.vue')),
+    PriceFooterRow: defineAsyncComponent(() => import('../components/PriceFooterRow.vue')),
   },
   props: {
-    'product': null,
-    'latestPrice': null,
-    'hideProductBarcode': false,
-    'readonly': false
+    product: {
+      type: Object,
+      default: null
+    },
+    latestPrice: {
+      type: Object,
+      default: null
+    },
+    hideProductBarcode: {
+      type: Boolean,
+      default: false
+    },
+    readonly: {
+      type: Boolean,
+      default: false
+    },
   },
   data() {
     return {
diff --git a/src/components/ProductCategoriesChip.vue b/src/components/ProductCategoriesChip.vue
index 08038768c07..d0c6c75f473 100644
--- a/src/components/ProductCategoriesChip.vue
+++ b/src/components/ProductCategoriesChip.vue
@@ -19,12 +19,14 @@ import { defineAsyncComponent } from 'vue'
 
 export default {
   components: {
-    'ProductCategoriesDialog': defineAsyncComponent(() => import('../components/ProductCategoriesDialog.vue')),
+    ProductCategoriesDialog: defineAsyncComponent(() => import('../components/ProductCategoriesDialog.vue')),
   },
   props: {
     productCategories: {
       type: Array,
-      default: []
+      default() {
+        return []
+      }
     }
   },
   data() {
diff --git a/src/components/ProductLabelsChip.vue b/src/components/ProductLabelsChip.vue
index bbbbc8c62dc..50c24229354 100644
--- a/src/components/ProductLabelsChip.vue
+++ b/src/components/ProductLabelsChip.vue
@@ -18,12 +18,14 @@ import { defineAsyncComponent } from 'vue'
 
 export default {
   components: {
-    'ProductLabelsDialog': defineAsyncComponent(() => import('../components/ProductLabelsDialog.vue')),
+    ProductLabelsDialog: defineAsyncComponent(() => import('../components/ProductLabelsDialog.vue')),
   },
   props: {
     productLabels: {
       type: Array,
-      default: []
+      default() {
+        return []
+      }
     }
   },
   data() {
diff --git a/src/components/ProofActionMenuButton.vue b/src/components/ProofActionMenuButton.vue
index 7568c41f976..e5e0c7340f0 100644
--- a/src/components/ProofActionMenuButton.vue
+++ b/src/components/ProofActionMenuButton.vue
@@ -42,12 +42,15 @@ import { defineAsyncComponent } from 'vue'
 
 export default {
   components: {
-    'ProofEditDialog': defineAsyncComponent(() => import('../components/ProofEditDialog.vue')),
-    'ProofDeleteConfirmationDialog': defineAsyncComponent(() => import('../components/ProofDeleteConfirmationDialog.vue'))
+    ProofEditDialog: defineAsyncComponent(() => import('../components/ProofEditDialog.vue')),
+    ProofDeleteConfirmationDialog: defineAsyncComponent(() => import('../components/ProofDeleteConfirmationDialog.vue'))
   },
   props: {
-    'proof': null,
-    'style': {
+    proof: {
+      type: Object,
+      default: null
+    },
+    style: {
       type: String,
       default: 'position:absolute;bottom:6px;right:0;'
     }
diff --git a/src/components/ProofCard.vue b/src/components/ProofCard.vue
index 81d3898aea6..f7d51338aba 100644
--- a/src/components/ProofCard.vue
+++ b/src/components/ProofCard.vue
@@ -23,11 +23,13 @@ import { defineAsyncComponent } from 'vue'
 
 export default {
   components: {
-    'ProofEditDialog': defineAsyncComponent(() => import('../components/ProofEditDialog.vue')),
-    'ProofFooter': defineAsyncComponent(() => import('../components/ProofFooter.vue')),
+    ProofFooter: defineAsyncComponent(() => import('../components/ProofFooter.vue')),
   },
   props: {
-    'proof': null,
+    proof: {
+      type: Object,
+      default: null
+    },
     hideProofHeader: {
       type: Boolean,
       default: false,
diff --git a/src/components/ProofDeleteConfirmationDialog.vue b/src/components/ProofDeleteConfirmationDialog.vue
index 67882774b70..d4a4eeea945 100644
--- a/src/components/ProofDeleteConfirmationDialog.vue
+++ b/src/components/ProofDeleteConfirmationDialog.vue
@@ -34,10 +34,13 @@ import api from '../services/api'
 
 export default {
   components: {
-    'ProofCard': defineAsyncComponent(() => import('../components/ProofCard.vue'))
+    ProofCard: defineAsyncComponent(() => import('../components/ProofCard.vue'))
   },
   props: {
-    'proof': null,
+    proof: {
+      type: Object,
+      default: null
+    },
   },
   data() {
     return {
diff --git a/src/components/ProofEditDialog.vue b/src/components/ProofEditDialog.vue
index 52fea8c8edb..3f3fd2c29c9 100644
--- a/src/components/ProofEditDialog.vue
+++ b/src/components/ProofEditDialog.vue
@@ -38,7 +38,10 @@ import api from '../services/api'
 
 export default {
   props: {
-    'proof': null,
+    proof: {
+      type: Object,
+      default: null
+    },
   },
   data() {
     return {
diff --git a/src/components/ProofFooter.vue b/src/components/ProofFooter.vue
index 17a54a71457..b52c4464562 100644
--- a/src/components/ProofFooter.vue
+++ b/src/components/ProofFooter.vue
@@ -18,14 +18,17 @@ import { useAppStore } from '../store'
 
 export default {
   components: {
-    'ProofTypeChip': defineAsyncComponent(() => import('../components/ProofTypeChip.vue')),
-    'ProofPrivateChip': defineAsyncComponent(() => import('../components/ProofPrivateChip.vue')),
-    'PriceCountChip': defineAsyncComponent(() => import('../components/PriceCountChip.vue')),
-    'RelativeDateTimeChip': defineAsyncComponent(() => import('../components/RelativeDateTimeChip.vue')),
-    'ProofActionMenuButton': defineAsyncComponent(() => import('../components/ProofActionMenuButton.vue'))
+    ProofTypeChip: defineAsyncComponent(() => import('../components/ProofTypeChip.vue')),
+    ProofPrivateChip: defineAsyncComponent(() => import('../components/ProofPrivateChip.vue')),
+    PriceCountChip: defineAsyncComponent(() => import('../components/PriceCountChip.vue')),
+    RelativeDateTimeChip: defineAsyncComponent(() => import('../components/RelativeDateTimeChip.vue')),
+    ProofActionMenuButton: defineAsyncComponent(() => import('../components/ProofActionMenuButton.vue'))
   },
   props: {
-    'proof': null,
+    proof: {
+      type: Object,
+      default: null
+    },
     hideProofActions: {
       type: Boolean,
       default: false,
diff --git a/src/components/ProofPrivateChip.vue b/src/components/ProofPrivateChip.vue
index 9a469726b7a..795760d93db 100644
--- a/src/components/ProofPrivateChip.vue
+++ b/src/components/ProofPrivateChip.vue
@@ -9,7 +9,10 @@
 <script>
 export default {
   props: {
-    'proof': null,
+    proof: {
+      type: Object,
+      default: null
+    },
   },
 }
 </script>
diff --git a/src/components/ProofTypeChip.vue b/src/components/ProofTypeChip.vue
index 3aa0d55c818..cdc11dbcb97 100644
--- a/src/components/ProofTypeChip.vue
+++ b/src/components/ProofTypeChip.vue
@@ -18,7 +18,10 @@ import constants from '../constants'
 
 export default {
   props: {
-    'proof': null,
+    proof: {
+      type: Object,
+      default: null
+    },
   },
   data() {
     return {
diff --git a/src/components/RelativeDateTimeChip.vue b/src/components/RelativeDateTimeChip.vue
index 36bcacfe9c6..6470c108994 100644
--- a/src/components/RelativeDateTimeChip.vue
+++ b/src/components/RelativeDateTimeChip.vue
@@ -11,7 +11,10 @@ import utils from '../utils.js'
 
 export default {
   props: {
-    'dateTime': null
+    dateTime: {
+      type: String,
+      default: null
+    },
   },
   methods: {
     getDateTimeFormatted(dateTimeString) {
diff --git a/src/components/ShareButton.vue b/src/components/ShareButton.vue
index 86845d3fc38..437361b8398 100644
--- a/src/components/ShareButton.vue
+++ b/src/components/ShareButton.vue
@@ -34,7 +34,10 @@ import constants from '../constants'
 
 export default {
   props: {
-    'overrideUrl': null,
+    overrideUrl: {
+      type: String,
+      default: null
+    },
   },
   data() {
     return {
diff --git a/src/components/UserCard.vue b/src/components/UserCard.vue
index d7e53d56f27..3e9f92a7220 100644
--- a/src/components/UserCard.vue
+++ b/src/components/UserCard.vue
@@ -14,7 +14,7 @@ import { defineAsyncComponent } from 'vue'
 
 export default {
   components: {
-    'PriceCountChip': defineAsyncComponent(() => import('../components/PriceCountChip.vue')),
+    PriceCountChip: defineAsyncComponent(() => import('../components/PriceCountChip.vue')),
   },
   props: {
     user: {
diff --git a/src/components/UserRecentProofsDialog.vue b/src/components/UserRecentProofsDialog.vue
index f63c2381edf..d0b8fcba749 100644
--- a/src/components/UserRecentProofsDialog.vue
+++ b/src/components/UserRecentProofsDialog.vue
@@ -26,7 +26,7 @@ import api from '../services/api'
 
 export default {
   components: {
-    'ProofCard': defineAsyncComponent(() => import('../components/ProofCard.vue')),
+    ProofCard: defineAsyncComponent(() => import('../components/ProofCard.vue')),
   },
   data() {
     return {
diff --git a/src/i18n/localeManager.js b/src/i18n/localeManager.js
index 32e745d72b9..578a9f1c470 100644
--- a/src/i18n/localeManager.js
+++ b/src/i18n/localeManager.js
@@ -156,8 +156,6 @@ const localeManager = {
   
     const enKeys = Object.keys(enFlat)
     const localeKeys = Object.keys(localeFlat)
-    const enValues = Object.values(enFlat)
-    const localeValues = Object.values(localeFlat)
     let identicalValues = 0
     let missingKeys = 0
     for (let i = 0; i < enKeys.length; i++) {
diff --git a/src/store.js b/src/store.js
index b830eecfaf8..a1823992bbc 100644
--- a/src/store.js
+++ b/src/store.js
@@ -51,9 +51,6 @@ export const useAppStore = defineStore('app', {
       this.user.username = null
       this.user.token = null
     },
-    setLastCurrencyUsed(currency) {
-      this.user.last_currency_used = currency
-    },
     addRecentLocation(location) {
       this.user.recent_locations = utils.addObjectToArray(this.user.recent_locations, location, true)
     },
diff --git a/src/utils.js b/src/utils.js
index ff7a6c7f9da..71edcb149e6 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -224,7 +224,7 @@ function getMapCenter(results, source='nominatim') {
   if (source === 'photon') {
     return [results[0].geometry.coordinates[1], results[0].geometry.coordinates[0]]
   }
-  return [results[0].lat, results[0][lon]]
+  return [results[0].lat, results[0].lon]
 }
 
 
diff --git a/src/views/AddPriceMultiple.vue b/src/views/AddPriceMultiple.vue
index 90c75b7657c..c72c13ad238 100644
--- a/src/views/AddPriceMultiple.vue
+++ b/src/views/AddPriceMultiple.vue
@@ -134,7 +134,7 @@
         <v-divider></v-divider>
         <v-card-text>
           <v-row>
-            <v-col v-for="(productPriceUploaded, index) in productPriceUploadedList" cols="12" :key="productPriceUploaded">
+            <v-col v-for="productPriceUploaded in productPriceUploadedList" cols="12" :key="productPriceUploaded">
               <PriceCard :price="productPriceUploaded" :product="productPriceUploaded.product" :hidePriceDate="true" :hidePriceFooterRow="true" :readonly="true"></PriceCard>
             </v-col>
           </v-row>
@@ -214,6 +214,7 @@
             <div class="d-inline">
               <v-checkbox
                 v-for="lt in labelsTags"
+                :key="lt.id"
                 v-model="productPriceForm.labels_tags"
                 :label="lt.name"
                 :value="lt.id"
@@ -335,13 +336,13 @@ Compressor.setDefaults({
 
 export default {
   components: {
-    'LocationSelectorDialog': defineAsyncComponent(() => import('../components/LocationSelectorDialog.vue')),
-    'PriceInputRow': defineAsyncComponent(() => import('../components/PriceInputRow.vue')),
-    'PriceCard': defineAsyncComponent(() => import('../components/PriceCard.vue')),
-    'ProductCard': defineAsyncComponent(() => import('../components/ProductCard.vue')),
-    'BarcodeScannerDialog': defineAsyncComponent(() => import('../components/BarcodeScannerDialog.vue')),
-    'BarcodeManualInputDialog': defineAsyncComponent(() => import('../components/BarcodeManualInputDialog.vue')),
-    'UserRecentProofsDialog': defineAsyncComponent(() => import('../components/UserRecentProofsDialog.vue')),
+    LocationSelectorDialog: defineAsyncComponent(() => import('../components/LocationSelectorDialog.vue')),
+    PriceInputRow: defineAsyncComponent(() => import('../components/PriceInputRow.vue')),
+    PriceCard: defineAsyncComponent(() => import('../components/PriceCard.vue')),
+    ProductCard: defineAsyncComponent(() => import('../components/ProductCard.vue')),
+    BarcodeScannerDialog: defineAsyncComponent(() => import('../components/BarcodeScannerDialog.vue')),
+    BarcodeManualInputDialog: defineAsyncComponent(() => import('../components/BarcodeManualInputDialog.vue')),
+    UserRecentProofsDialog: defineAsyncComponent(() => import('../components/UserRecentProofsDialog.vue')),
   },
   data() {
     return {
diff --git a/src/views/AddPriceSingle.vue b/src/views/AddPriceSingle.vue
index cfa5817f92c..7b562f9e9d7 100644
--- a/src/views/AddPriceSingle.vue
+++ b/src/views/AddPriceSingle.vue
@@ -76,6 +76,7 @@
               <div class="d-inline">
                 <v-checkbox
                   v-for="lt in labelsTags"
+                  :key="lt.id"
                   v-model="addPriceSingleForm.labels_tags"
                   :label="lt.name"
                   :value="lt.id"
@@ -278,12 +279,12 @@ Compressor.setDefaults({
 
 export default {
   components: {
-    'PriceInputRow': defineAsyncComponent(() => import('../components/PriceInputRow.vue')),
-    'ProductCard': defineAsyncComponent(() => import('../components/ProductCard.vue')),
-    'BarcodeScannerDialog': defineAsyncComponent(() => import('../components/BarcodeScannerDialog.vue')),
-    'BarcodeManualInputDialog': defineAsyncComponent(() => import('../components/BarcodeManualInputDialog.vue')),
-    'LocationSelectorDialog': defineAsyncComponent(() => import('../components/LocationSelectorDialog.vue')),
-    'UserRecentProofsDialog': defineAsyncComponent(() => import('../components/UserRecentProofsDialog.vue')),
+    PriceInputRow: defineAsyncComponent(() => import('../components/PriceInputRow.vue')),
+    ProductCard: defineAsyncComponent(() => import('../components/ProductCard.vue')),
+    BarcodeScannerDialog: defineAsyncComponent(() => import('../components/BarcodeScannerDialog.vue')),
+    BarcodeManualInputDialog: defineAsyncComponent(() => import('../components/BarcodeManualInputDialog.vue')),
+    LocationSelectorDialog: defineAsyncComponent(() => import('../components/LocationSelectorDialog.vue')),
+    UserRecentProofsDialog: defineAsyncComponent(() => import('../components/UserRecentProofsDialog.vue')),
   },
   data() {
     return {
diff --git a/src/views/BrandDetail.vue b/src/views/BrandDetail.vue
index 31d9ad834d5..bc19d4dbfbb 100644
--- a/src/views/BrandDetail.vue
+++ b/src/views/BrandDetail.vue
@@ -52,11 +52,11 @@ import api from '../services/api'
 
 export default {
   components: {
-    'FilterMenu': defineAsyncComponent(() => import('../components/FilterMenu.vue')),
-    'OrderMenu': defineAsyncComponent(() => import('../components/OrderMenu.vue')),
-    'ProductCard': defineAsyncComponent(() => import('../components/ProductCard.vue')),
-    'OpenFoodFactsLink': defineAsyncComponent(() => import('../components/OpenFoodFactsLink.vue')),
-    'ShareButton': defineAsyncComponent(() => import('../components/ShareButton.vue'))
+    FilterMenu: defineAsyncComponent(() => import('../components/FilterMenu.vue')),
+    OrderMenu: defineAsyncComponent(() => import('../components/OrderMenu.vue')),
+    ProductCard: defineAsyncComponent(() => import('../components/ProductCard.vue')),
+    OpenFoodFactsLink: defineAsyncComponent(() => import('../components/OpenFoodFactsLink.vue')),
+    ShareButton: defineAsyncComponent(() => import('../components/ShareButton.vue'))
   },
   data() {
     return {
diff --git a/src/views/CategoryDetail.vue b/src/views/CategoryDetail.vue
index 20cfefc0603..752f9c19a99 100644
--- a/src/views/CategoryDetail.vue
+++ b/src/views/CategoryDetail.vue
@@ -52,11 +52,11 @@ import api from '../services/api'
 
 export default {
   components: {
-    'FilterMenu': defineAsyncComponent(() => import('../components/FilterMenu.vue')),
-    'OrderMenu': defineAsyncComponent(() => import('../components/OrderMenu.vue')),
-    'ProductCard': defineAsyncComponent(() => import('../components/ProductCard.vue')),
-    'OpenFoodFactsLink': defineAsyncComponent(() => import('../components/OpenFoodFactsLink.vue')),
-    'ShareButton': defineAsyncComponent(() => import('../components/ShareButton.vue'))
+    FilterMenu: defineAsyncComponent(() => import('../components/FilterMenu.vue')),
+    OrderMenu: defineAsyncComponent(() => import('../components/OrderMenu.vue')),
+    ProductCard: defineAsyncComponent(() => import('../components/ProductCard.vue')),
+    OpenFoodFactsLink: defineAsyncComponent(() => import('../components/OpenFoodFactsLink.vue')),
+    ShareButton: defineAsyncComponent(() => import('../components/ShareButton.vue'))
   },
   data() {
     return {
diff --git a/src/views/Home.vue b/src/views/Home.vue
index 40548be9c48..5791df2972a 100644
--- a/src/views/Home.vue
+++ b/src/views/Home.vue
@@ -70,7 +70,7 @@ import api from '../services/api'
 
 export default {
   components: {
-    'OpenFoodFactsLink': defineAsyncComponent(() => import('../components/OpenFoodFactsLink.vue')),
+    OpenFoodFactsLink: defineAsyncComponent(() => import('../components/OpenFoodFactsLink.vue')),
   },
   data() {
     return {
diff --git a/src/views/LocationDetail.vue b/src/views/LocationDetail.vue
index 78874980085..f7d00fa4ce4 100644
--- a/src/views/LocationDetail.vue
+++ b/src/views/LocationDetail.vue
@@ -48,12 +48,12 @@ import constants from '../constants'
 
 export default {
   components: {
-    'LocationCard': defineAsyncComponent(() => import('../components/LocationCard.vue')),
-    'FilterMenu': defineAsyncComponent(() => import('../components/FilterMenu.vue')),
-    'OrderMenu': defineAsyncComponent(() => import('../components/OrderMenu.vue')),
-    'PriceCard': defineAsyncComponent(() => import('../components/PriceCard.vue')),
-    'OpenStreetMapLink': defineAsyncComponent(() => import('../components/OpenStreetMapLink.vue')),
-    'ShareButton': defineAsyncComponent(() => import('../components/ShareButton.vue')),
+    LocationCard: defineAsyncComponent(() => import('../components/LocationCard.vue')),
+    FilterMenu: defineAsyncComponent(() => import('../components/FilterMenu.vue')),
+    OrderMenu: defineAsyncComponent(() => import('../components/OrderMenu.vue')),
+    PriceCard: defineAsyncComponent(() => import('../components/PriceCard.vue')),
+    OpenStreetMapLink: defineAsyncComponent(() => import('../components/OpenStreetMapLink.vue')),
+    ShareButton: defineAsyncComponent(() => import('../components/ShareButton.vue')),
   },
   data() {
     return {
diff --git a/src/views/LocationList.vue b/src/views/LocationList.vue
index 85b7d2e0531..bfb24e30286 100644
--- a/src/views/LocationList.vue
+++ b/src/views/LocationList.vue
@@ -31,7 +31,7 @@ import api from '../services/api'
 
 export default {
   components: {
-    'LocationCard': defineAsyncComponent(() => import('../components/LocationCard.vue')),
+    LocationCard: defineAsyncComponent(() => import('../components/LocationCard.vue')),
   },
   data() {
     return {
diff --git a/src/views/PriceList.vue b/src/views/PriceList.vue
index 87002ae4750..981e837c772 100644
--- a/src/views/PriceList.vue
+++ b/src/views/PriceList.vue
@@ -23,7 +23,7 @@ import api from '../services/api'
 
 export default {
   components: {
-    'PriceCard': defineAsyncComponent(() => import('../components/PriceCard.vue'))
+    PriceCard: defineAsyncComponent(() => import('../components/PriceCard.vue'))
   },
   data() {
     return {
diff --git a/src/views/ProductDetail.vue b/src/views/ProductDetail.vue
index 3a9076ce7f8..82f308f71c3 100644
--- a/src/views/ProductDetail.vue
+++ b/src/views/ProductDetail.vue
@@ -70,15 +70,15 @@ import api from '../services/api'
 
 export default {
   components: {
-    'ProductCard': defineAsyncComponent(() => import('../components/ProductCard.vue')),
-    'PriceCountChip': defineAsyncComponent(() => import('../components/PriceCountChip.vue')),
-    'PriceAddButton': defineAsyncComponent(() => import('../components/PriceAddButton.vue')),
-    'FilterMenu': defineAsyncComponent(() => import('../components/FilterMenu.vue')),
-    'OrderMenu': defineAsyncComponent(() => import('../components/OrderMenu.vue')),
-    'PriceCard': defineAsyncComponent(() => import('../components/PriceCard.vue')),
-    'OpenFoodFactsLink': defineAsyncComponent(() => import('../components/OpenFoodFactsLink.vue')),
-    'OpenFoodFactsAddMenu': defineAsyncComponent(() => import('../components/OpenFoodFactsAddMenu.vue')),
-    'ShareButton': defineAsyncComponent(() => import('../components/ShareButton.vue'))
+    ProductCard: defineAsyncComponent(() => import('../components/ProductCard.vue')),
+    PriceCountChip: defineAsyncComponent(() => import('../components/PriceCountChip.vue')),
+    PriceAddButton: defineAsyncComponent(() => import('../components/PriceAddButton.vue')),
+    FilterMenu: defineAsyncComponent(() => import('../components/FilterMenu.vue')),
+    OrderMenu: defineAsyncComponent(() => import('../components/OrderMenu.vue')),
+    PriceCard: defineAsyncComponent(() => import('../components/PriceCard.vue')),
+    OpenFoodFactsLink: defineAsyncComponent(() => import('../components/OpenFoodFactsLink.vue')),
+    OpenFoodFactsAddMenu: defineAsyncComponent(() => import('../components/OpenFoodFactsAddMenu.vue')),
+    ShareButton: defineAsyncComponent(() => import('../components/ShareButton.vue'))
   },
   data() {
     return {
diff --git a/src/views/ProductList.vue b/src/views/ProductList.vue
index ce9d7864ec6..4f70576a8d1 100644
--- a/src/views/ProductList.vue
+++ b/src/views/ProductList.vue
@@ -34,9 +34,9 @@ import api from '../services/api'
 
 export default {
   components: {
-    'FilterMenu': defineAsyncComponent(() => import('../components/FilterMenu.vue')),
-    'OrderMenu': defineAsyncComponent(() => import('../components/OrderMenu.vue')),
-    'ProductCard': defineAsyncComponent(() => import('../components/ProductCard.vue')),
+    FilterMenu: defineAsyncComponent(() => import('../components/FilterMenu.vue')),
+    OrderMenu: defineAsyncComponent(() => import('../components/OrderMenu.vue')),
+    ProductCard: defineAsyncComponent(() => import('../components/ProductCard.vue')),
   },
   data() {
     return {
diff --git a/src/views/ProofDetail.vue b/src/views/ProofDetail.vue
index ad90394dd18..4e1f5e69da8 100644
--- a/src/views/ProofDetail.vue
+++ b/src/views/ProofDetail.vue
@@ -38,9 +38,9 @@ import api from '../services/api'
 
 export default {
   components: {
-    'PriceAddButton': defineAsyncComponent(() => import('../components/PriceAddButton.vue')),
-    'ProofCard': defineAsyncComponent(() => import('../components/ProofCard.vue')),
-    'PriceCard': defineAsyncComponent(() => import('../components/PriceCard.vue')),
+    PriceAddButton: defineAsyncComponent(() => import('../components/PriceAddButton.vue')),
+    ProofCard: defineAsyncComponent(() => import('../components/ProofCard.vue')),
+    PriceCard: defineAsyncComponent(() => import('../components/PriceCard.vue')),
   },
   data() {
     return {
diff --git a/src/views/Search.vue b/src/views/Search.vue
index 07cbab9976d..8c811778cc2 100644
--- a/src/views/Search.vue
+++ b/src/views/Search.vue
@@ -53,8 +53,8 @@ import api from '../services/api'
 
 export default {
   components: {
-    'ProductCard': defineAsyncComponent(() => import('../components/ProductCard.vue')),
-    'BarcodeScannerDialog': defineAsyncComponent(() => import('../components/BarcodeScannerDialog.vue'))
+    ProductCard: defineAsyncComponent(() => import('../components/ProductCard.vue')),
+    BarcodeScannerDialog: defineAsyncComponent(() => import('../components/BarcodeScannerDialog.vue'))
   },
   data() {
     return {
@@ -110,7 +110,7 @@ export default {
         })
     },
     getProductLatestPrices() {
-      this.productList.forEach((product, index) => {
+      this.productList.forEach((product) => {
         if (product.price_count && !product.latest_price) {
           this.getPrices(product)
         }
diff --git a/src/views/SignIn.vue b/src/views/SignIn.vue
index 288e3a6c4f9..b97e91cb459 100644
--- a/src/views/SignIn.vue
+++ b/src/views/SignIn.vue
@@ -47,7 +47,7 @@ import api from '../services/api'
 
 export default {
   components: {
-    'OpenFoodFactsLink': defineAsyncComponent(() => import('../components/OpenFoodFactsLink.vue')),
+    OpenFoodFactsLink: defineAsyncComponent(() => import('../components/OpenFoodFactsLink.vue')),
   },
   data() {
     return {
diff --git a/src/views/UserDashboardPriceList.vue b/src/views/UserDashboardPriceList.vue
index cdc835e9948..3ae0950fe87 100644
--- a/src/views/UserDashboardPriceList.vue
+++ b/src/views/UserDashboardPriceList.vue
@@ -43,8 +43,8 @@ import api from '../services/api'
 
 export default {
   components: {
-    'ShareButton': defineAsyncComponent(() => import('../components/ShareButton.vue')),
-    'PriceCard': defineAsyncComponent(() => import('../components/PriceCard.vue'))
+    ShareButton: defineAsyncComponent(() => import('../components/ShareButton.vue')),
+    PriceCard: defineAsyncComponent(() => import('../components/PriceCard.vue'))
   },
   data() {
     return {
diff --git a/src/views/UserDetail.vue b/src/views/UserDetail.vue
index ba9d1b0a6f1..f556c5b1448 100644
--- a/src/views/UserDetail.vue
+++ b/src/views/UserDetail.vue
@@ -45,12 +45,12 @@ import constants from '../constants'
 
 export default {
   components: {
-    'UserCard': defineAsyncComponent(() => import('../components/UserCard.vue')),
-    'FilterMenu': defineAsyncComponent(() => import('../components/FilterMenu.vue')),
-    'OrderMenu': defineAsyncComponent(() => import('../components/OrderMenu.vue')),
-    'PriceCard': defineAsyncComponent(() => import('../components/PriceCard.vue')),
-    'OpenFoodFactsLink': defineAsyncComponent(() => import('../components/OpenFoodFactsLink.vue')),
-    'ShareButton': defineAsyncComponent(() => import('../components/ShareButton.vue'))
+    UserCard: defineAsyncComponent(() => import('../components/UserCard.vue')),
+    FilterMenu: defineAsyncComponent(() => import('../components/FilterMenu.vue')),
+    OrderMenu: defineAsyncComponent(() => import('../components/OrderMenu.vue')),
+    PriceCard: defineAsyncComponent(() => import('../components/PriceCard.vue')),
+    OpenFoodFactsLink: defineAsyncComponent(() => import('../components/OpenFoodFactsLink.vue')),
+    ShareButton: defineAsyncComponent(() => import('../components/ShareButton.vue'))
   },
   data() {
     return {
diff --git a/src/views/UserList.vue b/src/views/UserList.vue
index 27cb50e3172..99356accc3c 100644
--- a/src/views/UserList.vue
+++ b/src/views/UserList.vue
@@ -31,7 +31,7 @@ import api from '../services/api'
 
 export default {
   components: {
-    'UserCard': defineAsyncComponent(() => import('../components/UserCard.vue')),
+    UserCard: defineAsyncComponent(() => import('../components/UserCard.vue')),
   },
   data() {
     return {