Examine source code of Pattern Matcher

{
  "manifest_version": 2,
  "name": "__MSG_extensionName__",
  "description": "__MSG_extensionDescription__",
  "version": "2.0",
  "icons": {
    "32": "icons/logo_32.png",
    "64": "icons/logo_64.png",
    "128": "icons/logo_128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "121.0a1",
      "id": "{72ef0065-32bc-408c-9583-116187f12052}"
    }
  },
  "background": {
    "scripts": [
      "background/proxy-handler.js"
    ]
  },
  "options_ui": {
    "page": "options/options.html",
    "browser_style": false
  },
  "permissions": [
    "proxy",
    "storage",
    "<all_urls>"
  ]
}