diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index 8ac4af2..dfc88e9 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -632,7 +632,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3e13f66a2f95e32a39eaa81f6b95d42878ca0e1db0c7543723dfe12557e860"
 dependencies = [
  "libc",
- "windows-sys",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -669,7 +669,7 @@ dependencies = [
  "cfg-if",
  "libc",
  "redox_syscall 0.3.5",
- "windows-sys",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -1722,6 +1722,26 @@ version = "1.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
 
+[[package]]
+name = "open"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2078c0039e6a54a0c42c28faa984e115fb4c2d5bf2208f77d1961002df8576f8"
+dependencies = [
+ "pathdiff",
+ "windows-sys 0.42.0",
+]
+
+[[package]]
+name = "os_pipe"
+version = "1.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ae859aa07428ca9a929b936690f8b12dc5f11dd8c6992a18ca93919f28bc177"
+dependencies = [
+ "libc",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "overload"
 version = "0.1.1"
@@ -1776,6 +1796,12 @@ dependencies = [
  "windows-targets",
 ]
 
+[[package]]
+name = "pathdiff"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8835116a5c179084a830efb3adc117ab007512b535bc1a21c991d3b32a6b44dd"
+
 [[package]]
 name = "percent-encoding"
 version = "2.3.0"
@@ -2229,7 +2255,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -2432,6 +2458,16 @@ dependencies = [
  "lazy_static",
 ]
 
+[[package]]
+name = "shared_child"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0d94659ad3c2137fef23ae75b03d5241d633f8acded53d672decfa0e6e0caef"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "simd-adler32"
 version = "0.3.7"
@@ -2678,15 +2714,19 @@ dependencies = [
  "ignore",
  "objc",
  "once_cell",
+ "open",
+ "os_pipe",
  "percent-encoding",
  "rand 0.8.5",
  "raw-window-handle",
+ "regex",
  "rfd",
  "semver",
  "serde",
  "serde_json",
  "serde_repr",
  "serialize-to-javascript",
+ "shared_child",
  "state",
  "tar",
  "tauri-macros",
@@ -2736,6 +2776,7 @@ dependencies = [
  "png",
  "proc-macro2",
  "quote",
+ "regex",
  "semver",
  "serde",
  "serde_json",
@@ -2852,7 +2893,7 @@ dependencies = [
  "fastrand",
  "redox_syscall 0.4.1",
  "rustix",
- "windows-sys",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -3485,6 +3526,21 @@ version = "0.39.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ee5e275231f07c6e240d14f34e1b635bf1faa1c76c57cfd59a5cdb9848e4278"
 
+[[package]]
+name = "windows-sys"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
+dependencies = [
+ "windows_aarch64_gnullvm 0.42.2",
+ "windows_aarch64_msvc 0.42.2",
+ "windows_i686_gnu 0.42.2",
+ "windows_i686_msvc 0.42.2",
+ "windows_x86_64_gnu 0.42.2",
+ "windows_x86_64_gnullvm 0.42.2",
+ "windows_x86_64_msvc 0.42.2",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.48.0"
@@ -3500,12 +3556,12 @@ version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
 dependencies = [
- "windows_aarch64_gnullvm",
+ "windows_aarch64_gnullvm 0.48.5",
  "windows_aarch64_msvc 0.48.5",
  "windows_i686_gnu 0.48.5",
  "windows_i686_msvc 0.48.5",
  "windows_x86_64_gnu 0.48.5",
- "windows_x86_64_gnullvm",
+ "windows_x86_64_gnullvm 0.48.5",
  "windows_x86_64_msvc 0.48.5",
 ]
 
@@ -3515,6 +3571,12 @@ version = "0.39.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f838de2fe15fe6bac988e74b798f26499a8b21a9d97edec321e79b28d1d7f597"
 
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8"
+
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.48.5"
@@ -3533,6 +3595,12 @@ version = "0.39.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec7711666096bd4096ffa835238905bb33fb87267910e154b18b44eaabb340f2"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.48.5"
@@ -3551,6 +3619,12 @@ version = "0.39.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "763fc57100a5f7042e3057e7e8d9bdd7860d330070251a73d003563a3bb49e1b"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.48.5"
@@ -3569,6 +3643,12 @@ version = "0.39.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7bc7cbfe58828921e10a9f446fcaaf649204dcfe6c1ddd712c5eebae6bda1106"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.48.5"
@@ -3587,12 +3667,24 @@ version = "0.39.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6868c165637d653ae1e8dc4d82c25d4f97dd6605eaa8d784b5c6e0ab2a252b65"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.48.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
 
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.48.5"
@@ -3611,6 +3703,12 @@ version = "0.39.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5e4d40883ae9cae962787ca76ba76390ffa29214667a111db9e0a1ad8377e809"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.48.5"
@@ -3633,7 +3731,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "937f3df7948156640f46aacef17a70db0de5917bda9c92b0f751f3a955b588fc"
 dependencies = [
  "cfg-if",
- "windows-sys",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index a0db18f..bcba6a0 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -17,7 +17,7 @@ tauri-build = { version = "1.5.0", features = [] }
 [dependencies]
 serde_json = "1.0"
 serde = { version = "1.0", features = ["derive"] }
-tauri = { version = "1.5.2", features = [ "window-all", "fs-all", "dialog-all"] }
+tauri = { version = "1.5.2", features = [ "shell-all", "window-all", "fs-all", "dialog-all"] }
 
 [features]
 # this feature is used for production builds or when `devPath` points to the filesystem and the built-in dev server is disabled.
diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index cea8bc4..d0d6667 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -21,6 +21,9 @@
 	  },
 	  "window": {
 		"all": true
+	  },
+	  "shell": {
+		"all": true
 	  }
     },
     "bundle": {
diff --git a/src/lib/editor.ts b/src/lib/editor.ts
index aa999f9..459ad22 100644
--- a/src/lib/editor.ts
+++ b/src/lib/editor.ts
@@ -3,6 +3,7 @@ import { initVimMode } from "monaco-vim";
 import { onClose, onOpen, onSave, onCreate, startAutosave, initDropFileListener } from "./file";
 import { Store } from "./store";
 import { addMarkdownActions } from "./languages/markdown";
+import { open } from "@tauri-apps/api/shell";
 import { addVimActions } from "./vim";
 import { createNotice } from "./status";
 
@@ -32,7 +33,7 @@ export function initEditor(editorWrapper: HTMLElement, store: Store) {
 		minimap: {
 			autohide: true,
 		},
-		fontFamily: "Fira Code",
+		fontFamily: "'Fira Code', sans-serif",
 		fontLigatures: true,
 		padding: {
 			top: 32,
@@ -159,7 +160,7 @@ function addActions(editor: monaco.editor.IStandaloneCodeEditor, store: Store) {
 		id: "marker.open_repo",
 		label: "Show Marker on GitHub",
 		run: () => {
-			window.open("https://github.com/notangelmario/marker", "_blank", "noopener noreferrer")
+			open("https://github.com/notangelmario/marker")
 		},
 		contextMenuGroupId: "9_marker"
 	});
diff --git a/src/lib/languages/markdown.ts b/src/lib/languages/markdown.ts
index 6a8c66d..cc3183b 100644
--- a/src/lib/languages/markdown.ts
+++ b/src/lib/languages/markdown.ts
@@ -3,7 +3,7 @@ import { createNotice } from "../status";
 import monaco from "../monaco";
 import { writeTextFile } from "@tauri-apps/api/fs";
 import { save as saveFile } from "@tauri-apps/api/dialog";
-import { WebviewWindow } from "@tauri-apps/api/window";
+import { appWindow, WebviewWindow } from "@tauri-apps/api/window";
 
 export function addMarkdownActions(editor: monaco.editor.IStandaloneCodeEditor) {
 	editor.addAction({
@@ -48,9 +48,14 @@ export function startPreviewWatcher(editor: monaco.editor.IStandaloneCodeEditor,
 	const dispose = editor.getModel()?.onDidChangeContent(() => {
 		previewWindow.emit("load-content", editor.getValue());
 	})
+
+	appWindow.onCloseRequested(() => {
+		stopPreviewWatcher(previewWindow);
+		dispose?.dispose();
+	})
 	
 	previewWindow.onCloseRequested(() => {
-		stopPreviewWatcher(previewWindow),
+		stopPreviewWatcher(previewWindow);
 		dispose?.dispose();
 	})
 }