Service Worker Detectorとは何ですか？

Service Worker Detectorはhttps://blog.tomayac.comによって開発されたChromeの拡張機能で、その主な機能は「This extension detects if a website registers a Service Worker.」です。

拡張機能のスクリーンショット

Service Worker Detector拡張機能のCRXファイルをダウンロード

Service Worker Detector拡張子のファイルをcrx形式でダウンロードし、ブラウザにChrome拡張機能を手動でインストールするか、crxファイルを友達と共有して簡単にChrome拡張機能をインストールします。

拡張機能の使用方法

👷 This extension detects if a website registers a Service Worker [1] by reading the navigator.serviceWorker.controller property [2]. It also parses the Web App Manifest and displays the information in an accessible way. Find the source code of the extension on GitHub [3].

🤔 Why would you want this? If you aren’t into Web development, most probably you wouldn’t. However, if you are into Web development, the extension helps you identify (unexpected) Service Worker registrations in the wild and lets you analyze their code and learn from them.

💡 Why would you use this extension and not just the amazing Chrome Developer Tools? The answer is that the extension proactively detects Service Workers before you even have to open the Developer Tools (which you probably eventually will end up doing anyway).

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[1] https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorker
[2] https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerContainer/controller
[3] https://github.com/google/service-worker-detector

拡張機能の基本情報

名前	Service Worker Detector
ID	ofdigdofloanabjcaijfidkogmejlmjc
公式URL	https://chromewebstore.google.com/detail/service-worker-detector/ofdigdofloanabjcaijfidkogmejlmjc
説明	This extension detects if a website registers a Service Worker.
ファイルサイズ	432 KB
インストール数	1,554
現在のバージョン	2.4.1
最終更新日	2023-10-04
公開日	2020-06-14
評価	3.67/5 合計 6 レビュー
開発者	https://blog.tomayac.com
Eメール	[email protected]
支払い方法	free
拡張機能のウェブサイト	https://github.com/google/service-worker-detector
ヘルプページのURL	https://github.com/google/service-worker-detector/issues
プライバシーポリシーページのURL	https://raw.githubusercontent.com/tomayac/blogccasion/master/privacy-policy.txt
対応言語	en
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "manifest_version": 2, "name": "Service Worker Detector", "short_name": "SW Detector", "description": "This extension detects if a website registers a Service Worker.", "author": "Thomas Steiner ([email protected], @tomayac)", "version": "2.4.1", "icons": { "16": "assets\/icon-female-16.png", "48": "assets\/icon-female.png", "128": "assets\/icon-female-128.png", "160": "assets\/icon-female.png", "512": "assets\/icon-female-512.png", "1024": "assets\/icon-female-1024.png" }, "page_action": { "default_icon": { "19": "assets\/icon.png", "38": "assets\/icon.png", "40": "assets\/icon.png", "160": "assets\/icon.png" }, "default_popup": "popup.html", "default_title": "\u274c\ud83d\udc77\u200d No active Service Worker found." }, "permissions": [ "activeTab" ], "content_scripts": [ { "matches": [ "" ], "js": [ "contentscript.js" ], "run_at": "document_idle", "all_frames": false } ], "background": { "scripts": [ "background.js" ], "persistent": false }, "minimum_chrome_version": "40" }