Examine source code of AI Context Sync: Prompt Manager & Snippets

{
  "manifest_version" : 3 ,
  "name" : "AI Context Sync",
  "description" : "Stores reusable text snippets in the browser and inserts a selected snippet into the chat input of supported AI assistant websites when the user presses a keyboard shortcut.",
  "version" : "0.1.0",
  "icons" : {
    "16" : "icons/16.png",
    "48" : "icons/48.png",
    "128" : "icons/128.png"
  },
  "action" : {
    "default_icon" : {
      "16" : "icons/16.png",
      "48" : "icons/48.png",
      "128" : "icons/128.png"
    }
  },
  "permissions" : [
    "storage" ,
    "clipboardWrite" ,
    "scripting" 
  ],
  "optional_host_permissions" : [
    "https://*/*" 
  ],
  "commands" : {
    "open-picker": {
      "suggested_key": {
        "default": "Ctrl+Shift+K",
        "mac": "Command+Shift+K"
      },
      "description" : "Open the snippet picker"
    }
  },
  "content_security_policy" : {
    "extension_pages": "script-src 'self'; object-src 'self'; worker-src 'self'"
  },
  "web_accessible_resources" : [
    {
      "resources" : [
        "picker-loader.js" 
      ],
      "matches" : [
        "https://*/*" 
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "ai-context-sync@thinkdare.dev",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "background" : {
    "scripts" : [
      "background.js" 
    ]
  },
  "options_ui" : {
    "open_in_tab": true,
    "page": "options.html" 
  },
  "content_scripts" : [
    {
      "matches" : [
        "https://chatgpt.com/*" ,
        "https://claude.ai/*" ,
        "https://copilot.microsoft.com/*" ,
        "https://gemini.google.com/*" ,
        "https://perplexity.ai/*" ,
        "https://www.perplexity.ai/*" 
      ],
      "run_at" : "document_idle" ,
      "js" : [
        "content-scripts/content.js" 
      ]
    }
  ]
}