Examine source code of ClearVid Purifier for Gemini™

{
  "manifest_version": 3,
  "name": "ClearVid - Media Purifier for Gemini™",
  "version": "3.0.3",
  "description": "Remove visible Gemini watermarks from supported AI-generated images and videos directly in your browser.",
  "browser_specific_settings": {
    "gecko": {
      "id": "clearvid@local.addon",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "permissions": [
    "downloads",
    "storage",
    "tabs"
  ],
  "action": {
    "default_popup": "popup/popup.html",
    "default_title": "ClearVid Dashboard",
    "default_icon": {
      "16": "icons/icon-16.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  },
  "host_permissions": [
    "*://gemini.google.com/*",
    "*://flow.google.com/*",
    "*://*.flow.google.com/*",
    "*://labs.google/*",
    "*://*.labs.google/*",
    "*://*.googleusercontent.com/*",
    "*://*.usercontent.google.com/*",
    "*://storage.googleapis.com/*",
    "*://*.storage.googleapis.com/*",
    "*://*.googlevideo.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://gemini.google.com/*",
        "*://flow.google.com/*",
        "*://*.flow.google.com/*",
        "*://labs.google/*",
        "*://*.labs.google/*"
      ],
      "js": [
        "vendor/mp4box.all.min.js",
        "vendor/mp4-muxer.min.js",
        "page/imageCleaner.js",
        "page/videoCleaner.js",
        "page/uiInjector.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "page/imageCleaner.js",
        "page/videoCleaner.js",
        "page/uiInjector.js",
        "vendor/mp4box.all.min.js",
        "vendor/mp4-muxer.min.js",
        "tool/tool.html",
        "tool/tool.css",
        "tool/tool.js",
        "tool/history.js"
      ],
      "matches": [
        "*://gemini.google.com/*",
        "*://flow.google.com/*",
        "*://*.flow.google.com/*",
        "*://labs.google/*",
        "*://*.labs.google/*"
      ]
    }
  ]
}