chore: change manifest description

Author: Akryum

packages/shell-chrome/manifest.json

@@ -2,7 +2,7 @@
   "name": "Vue.js devtools",
   "version": "6.1.3",
   "version_name": "6.1.3",
-  "description": "Chrome and Firefox DevTools extension for debugging Vue.js applications.",
+  "description": "Browser DevTools extension for debugging Vue.js applications.",
   "manifest_version": 2,
   "icons": {
     "16": "icons/16.png",