Examine source code of BlueSky Edit

{
  "manifest_version": 3,
  "name": "BlueSky Edit",
  "version": "0.1.4",
  "description": "Adds an Edit function to the post menu on bsky.app.",
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "bsky-edit@ayrl.in",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "host_permissions": [
    "https://bsky.app/*",
    "https://bsky.social/*"
  ],
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": "icon48.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://bsky.app/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ]
}