Canvas Blocker Firefox

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manifest.json
{
  "manifest_version": 2,
  "name": "Canvas Blocker",
  "version": "1.3",
  "description": "Blocks canvas fingerprinting by overriding HTMLCanvasElement methods.",
  "permissions": [
    "storage",
    "tabs",
    "activeTab"
  ],
  "icons": {
    "32": "icons/logo_32.png",
    "64": "icons/logo_64.png",
    "128": "icons/logo_128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "icons/logo_64.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{28b012ab-b603-4e2b-b0cc-f1a04ea6a55e}"
    }
  }
}

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