Web Tracing Framework

Web Tracing Framework

Rich tools for instrumenting, analyzing, and visualizing web apps. Make your app jank-free at 60fps!

Merlin
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manifest.json


{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "version": "2017.10.20.1",
  "minimum_chrome_version": "23",
  "homepage_url": "https://github.com/google/tracing-framework",
  "offline_enabled": true,
  "incognito": "split",
  "permissions": [
    "chrome://favicon/",
    "cookies",
    "debugger",
    "fileBrowserHandler",
    "management",
    "storage",
    "tabs",
    "unlimitedStorage",
    "webRequest",
    "webRequestBlocking",
    "http://*/*",
    "https://*/*",
    "*://*/*"
  ],
  "requirements": {},
  "content_security_policy": "script-src 'self' 'unsafe-eval' https://ssl.google-analytics.com https://apis.google.com https://www.google.com https://docs.google.com https://www-onepick-opensocial.googleusercontent.com https://www.googleapis.com; object-src 'self'",
  "browser_action": {
    "default_icon": {
      "19": "assets/icons/pageAction19.png",
      "38": "assets/icons/pageAction38.png"
    },
    "default_title": "Web Tracing Framework",
    "default_popup": "popup.html"
  },
  "omnibox": {
    "keyword": "wtf"
  },
  "icons": {
    "16": "assets/icons/wtf-16.png",
    "32": "assets/icons/wtf-32.png",
    "48": "assets/icons/wtf-48.png",
    "128": "assets/icons/wtf-128.png"
  },
  "file_browser_handlers": [
    {
      "id": "open",
      "default_title": "View in WTF",
      "file_filters": [
        "filesystem:*.wtf-calls",
        "filesystem:*.wtf-json",
        "filesystem:*.wtf-trace"
      ]
    }
  ],
  "name": "Web Tracing Framework",
  "description": "Rich tools for instrumenting, analyzing, and visualizing web apps. Make your app jank-free at 60fps!",
  "web_accessible_resources": [
    "third_party/falafel.js",
    "wtf-call-tracing.js",
    "wtf-process.js",
    "wtf_trace_web_js_compiled.js"
  ],
  "background": {
    "scripts": [
      "uri.js",
      "options.js",
      "debugger.js",
      "tracer.js",
      "injectedtab.js",
      "extension.js",
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "wtf-injector.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ]
}