Examine source code of GeoBypass

{
  "manifest_version": 2,
  "name": "GeoBypass",
  "version": "1.2.2",
  "description": "Lightweight browser extension to bypass geo-restrictions by proxying only necessary connections to spoof your location. All other traffic goes direct for speed and efficiency.",
  "permissions": [
    "activeTab",
    "cookies",
    "notifications",
    "storage",
    "<all_urls>",
    "webRequest",
    "webRequestBlocking",
    "proxy",
    "tabs"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "browser_action": {
    "default_title": "GeoBypass",
    "default_icon": "icons/icon128.png",
    "default_popup": "popup.html"
  },
  "options_ui": {
    "page": "dashboard.html",
    "open_in_tab": true
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "64": "icons/icon64.png",
    "128": "icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "91.1.0",
      "id": "{53d04851-c47a-4a00-b386-abc002b9ba4b}"
    }
  },
  "devtools_page": "devtools.html"
}