custom-manifest.json

{
	"$schema": "./custom-manifest.schema.json",
	"base": {
		"manifest_version": 3,
		"name": "JSON Viewer",
		"description": "A modern UI for viewing and manipulating JSON",
		"version": "1.0.1",
		"homepage_url": "https://www.github.com/dan3988/json-viewer",
		"action": {
			"default_title": "JSON Viewer",
			"default_icon": {
				"16": "/res/icon16.png",
				"24": "/res/icon24.png",
				"32": "/res/icon32.png"
			},
			"default_popup": "res/popup.html"
		},
		"content_scripts": [
			{
				"all_frames": true,
				"matches": [ "<all_urls>" ],
				"run_at": "document_end",
				"js": [
					"lib/content-script.js"
				]
			}
		],
		"icons": {
			"16": "res/icon16.png",
			"48": "res/icon48.png",
			"128": "res/icon128.png",
			"256": "res/icon256.png"
		},
		"options_ui": {
			"open_in_tab": true,
			"page": "res/options.html"
		},
		"web_accessible_resources": [
			{
				"matches": ["<all_urls>"],
				"resources": [
					"favicon.ico",
					"node_modules/*",
					"lib/*",
					"res/*"
				]
			}
		],
		"permissions": [
			"scripting",
			"storage"
		],
		"optional_permissions": [
			"webRequest"
		]
	},
	"debug": {
		"content_security_policy": {
			"extension_pages": "script-src 'self' http://localhost:*; object-src 'self'"
		}
	},
	"browsers": {
		"firefox": {
			"background": {
				"scripts": [
					"lib/bg.js"
				]
			},
			"browser_specific_settings": {
				"gecko": {
					"id": "jsonviewer@dpickett.co.uk"
				}
			}
		},
		"chrome": {
			"minimum_chrome_version": "88",
			"background": {
				"service_worker": "lib/bg.js"
			},
			"optional_host_permissions": [
				"<all_urls>"
			]
		}
	}
}