Examine source code of View Image Button

{
  "version": "0.1.9",
  "manifest_version": 3,
  "permissions": [
    "storage"
  ],
  "name": "View Image Button",
  "homepage_url": "https://mybrowseraddon.com/view-image-button.html",
  "description": "Bring back the view image button for Google image search results.",
  "commands": {
    "_execute_action": {}
  },
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "109.0",
      "id": "{5887f7a0-2ff1-4127-8513-c7ac27b2d077}"
    }
  },
  "background": {
    "scripts": [
      "lib/config.js",
      "lib/chrome.js",
      "lib/runtime.js",
      "lib/common.js"
    ]
  },
  "action": {
    "default_title": "View Image Button",
    "default_icon": {
      "16": "data/icons/16.png",
      "32": "data/icons/32.png",
      "48": "data/icons/48.png",
      "64": "data/icons/64.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "run_at": "document_start",
      "include_globs": [
        "*://*.google.*/*"
      ],
      "js": [
        "data/content_script/inject.js"
      ]
    }
  ],
  "icons": {
    "16": "data/icons/16.png",
    "32": "data/icons/32.png",
    "48": "data/icons/48.png",
    "64": "data/icons/64.png",
    "128": "data/icons/128.png"
  }
}