Examine source code of DevClip for Developers

{
  "manifest_version": 2,
  "name": "DevClip",
  "version": "1.0.0",
  "description": "Clipboard manager for developers. Auto-detects code language, tracks history, lets you search and reuse anything you copied.",
  "browser_specific_settings": {
    "gecko": {
      "id": "devclip@extension",
      "strict_min_version": "58.0",
      "data_collection_permissions": {
        "collected": false,
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "48": "icons/icon48.png",
    "96": "icons/icon96.png"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "DevClip"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "permissions": [
    "storage",
    "activeTab"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "content_security_policy": "script-src 'self'; object-src 'self'"
}