FontARA Font Changer ( for all sites ) Firefox

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manifest.json
{
  "manifest_version": 3,
  "name": "__MSG_extensionName__",
  "short_name": "__MSG_extensionShortName__",
  "version": "5.0.0",
  "description": "__MSG_extensionDescription__",
  "author": "Mostafa Alahyari",
  "default_locale": "en",
  "action": {
    "default_popup": "ui/popup/index.html",
    "default_icon": {
      "16": "assets/icon-16.png",
      "32": "assets/icon-32.png",
      "48": "assets/icon-48.png"
    }
  },
  "options_ui": {
    "page": "ui/options/index.html",
    "open_in_tab": true
  },
  "icons": {
    "16": "assets/icon-16.png",
    "32": "assets/icon-32.png",
    "48": "assets/icon-48.png",
    "128": "assets/icon-128.png"
  },
  "background": {
    "scripts": [
      "background/index.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "inject/index.js"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "match_about_blank": true
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "assets/fonts/*",
        "assets/fonts/*/*",
        "assets/fonts/*/*/*"
      ],
      "matches": [
        "*://*/*"
      ]
    }
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "permissions": [
    "contextMenus",
    "storage",
    "unlimitedStorage",
    "tabs"
  ],
  "optional_permissions": [],
  "commands": {
    "toggle": {
      "suggested_key": {
        "default": "Alt+Shift+F"
      },
      "description": "__MSG_commandToggleExtension__"
    },
    "addSite": {
      "suggested_key": {
        "default": "Alt+Shift+S"
      },
      "description": "__MSG_commandToggleCurrentSite__"
    }
  },
  "content_security_policy": {
    "extension_pages": "default-src 'none'; script-src 'self'; style-src 'self' 'unsafe-inline'; font-src 'self' data: https://fonts.gstatic.com; img-src * data:; connect-src https://fonts.googleapis.com; media-src 'none'; child-src 'none'; worker-src 'none'; object-src 'none'; base-uri 'none'; form-action 'none';"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{206079c5-9bab-485d-ad12-97298719c3f2}",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}

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