Examine source code of Dollchan Extension

{
  "name": "Dollchan Extension Tools",
  "version": "22.12.5.0",
  "description": "The best way to browse imageboards!",
  "homepage_url": "https://dollchan.net/",
  "short_name": "Dollchan Ext",
  "manifest_version": 2,
  "applications": {
    "gecko": {
      "id": "dollchan_extension@dscript.me",
      "strict_min_version": "56.0"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "browser_style": false,
    "default_icon": {
      "32": "icons/logo-32-light.png"
    },
    "default_title": "Dollchan Extension (enabled)",
    "default_popup": "menu/menu.html"
  },
  "icons": {
    "16": "icons/logo-16.png",
    "32": "icons/logo-32.png",
    "48": "icons/logo-48.png",
    "96": "icons/logo-96.png",
    "128": "icons/logo-128.png"
  },
  "permissions": [
    "<all_urls>",
    "notifications",
    "storage",
    "tabs",
    "unlimitedStorage",
    "webNavigation"
  ]
}