Examine source code of FluentTyper

{
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "optional_host_permissions": [
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "js": [
        "content_script_main_world_start.js"
      ],
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "match_about_blank": true,
      "world": "MAIN"
    },
    {
      "js": [
        "content_script_main_world.js"
      ],
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_end",
      "all_frames": true,
      "match_about_blank": true,
      "world": "MAIN"
    },
    {
      "css": [
        "suggestions/suggestions.css"
      ],
      "js": [
        "content_script.js"
      ],
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_end",
      "all_frames": true,
      "match_about_blank": true
    }
  ],
  "description": "Type less, do more. Get smart autocomplete, spell check, and text expansion to boost your productivity on any website.",
  "icons": {
    "16": "icon/icon16.png",
    "32": "icon/icon32.png",
    "48": "icon/icon48.png",
    "64": "icon/icon64.png",
    "72": "icon/icon72.png",
    "96": "icon/icon96.png",
    "128": "icon/icon128.png",
    "256": "icon/icon256.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "icon/icon*",
        "third_party/*",
        "css/*"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "name": "FluentTyper: Autocomplete and Spell Checker",
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "activeTab"
  ],
  "version": "2026.19.1",
  "manifest_version": 3,
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self';"
  },
  "commands": {
    "CMD_TOGGLE_FT_ACTIVE_TAB": {
      "suggested_key": {
        "default": "Ctrl+Shift+F",
        "mac": "Command+Shift+F"
      },
      "description": "Toggle on/off FluentTyper on active tab"
    },
    "CMD_TOGGLE_FT_ACTIVE_LANG": {
      "suggested_key": {
        "default": "Ctrl+Shift+L",
        "mac": "Command+Shift+L"
      },
      "description": "Change FluentTyper active language"
    },
    "CMD_TRIGGER_FT_ACTIVE_TAB": {
      "suggested_key": {
        "default": "Ctrl+Period"
      },
      "description": "Trigger FluentTyper on active tab"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{22ce0bca-91d0-4eac-8fd3-9b2045c7a6db}"
    }
  },
  "action": {
    "default_icon": {
      "16": "icon/icon16.png",
      "32": "icon/icon32.png",
      "48": "icon/icon48.png",
      "64": "icon/icon64.png",
      "72": "icon/icon72.png",
      "96": "icon/icon96.png",
      "128": "icon/icon128.png",
      "256": "icon/icon256.png"
    },
    "default_popup": "popup/popup.html",
    "default_title": "FluentTyper"
  }
}