CRX id
ckejmhbmlajgoklhgbapkiccekfoccmk
ckejmhbmlajgoklhgbapkiccekfoccmk
Description from extension meta
複数のモデルでスマートフォンやタブレットをパソコン上でシミュレーションし、モバイルサイトやレスポンシブサイトをテストします。
Image from store
Description from store
複数のデバイスで表示を確認し、インパクトのあるクライアントデモを作成し、テスト時間を節約しましょう。
58台のデバイスが利用可能（新しいデバイスも定期的に追加）
📱 45台のスマートフォン（古いものから新しいものまで）
💻 5種類のタブレット
⌚️ 11種類の特別なデバイス（スマートウォッチ、キオスク、コンピュータなど）
主な機能
🎬 ワンクリックでのビデオキャプチャ（WEBM、GIF、MP4）、デモやチュートリアルに最適
📸 透明PNGのスクリーンショット、メールやプレゼンテーションに最適
🌚 視認性を高めるダークモード
その他
➡️ 無料でダウンロードできる透明なデバイスモックアップ
➡️ 横向きモードに切り替えるオプション
➡️ 実際のモバイルのようにズーム可能
➡️ 10以上のカスタマイズオプション（PWAモード、フルスクリーン、ネイティブキーボードなど）
Mobile FIRSTは、5年以上にわたり最も強力で信頼できるシミュレーション拡張機能です。
Chromeストアでの評価がその証拠です。
✨ モバイル体験を可能な限り忠実に再現するために、多くの技術的トリックを統合しています。
もちろん、開発の最後には完全な検証のために実際のデバイスでのテストが必要です。
Latest reviews
- (2025-09-12) best for responsive design
- (2025-09-12) Top!
- (2025-09-11) is very useful, exactly what i need to review our product, make screenshots, love it!
- (2025-09-10) One of the best extensions. With lots of options. Always reliable. Good work.
- (2025-09-09) its great
- (2025-09-06) Not sure how I was coding and not using this! THANKS!
- (2025-09-05) 👥this one
- (2025-09-03) Excellent tool !! really helpful for building out presentations!! thank you
- (2025-09-01) Excellent extension
- (2025-09-01) Very useful, very handy
- (2025-08-31) One of the best extensions ever. Simple, stable, solves the problem. What else do I need?
- (2025-08-30) Literally the bes extension i have, Im a developer and Its super usefull. I always recommend it to my coworkers
- (2025-08-30) INCRRR
- (2025-08-29) Really, really good
- (2025-08-29) the best app
- (2025-08-28) top!
- (2025-08-27) Very convenient and does it perfectly. Works fine in Opera too.
- (2025-08-27) nice extension
- (2025-08-26) if you're a web developer, this is the best extension ever you can have. SO USEFUL!!!!! THANKS TO webmobilefirst.com FOR CREATING THIS EXTENSION.
- (2025-08-26) beauty
- (2025-08-25) Awesome
- (2025-08-25) Cool and its very simple and useful for mobile webview testing
- (2025-08-23) love
- (2025-08-22) Really cool extension
- (2025-08-20) It is good and needed for designers
- (2025-08-20) ok
- (2025-08-20) Whenever I install Chrome, I immediately install this extension. It is my life saver
- (2025-08-19) Really Useful Extension For Developers. Thanks For The Amazing Idea. I am Using it EveryDay.
- (2025-08-17) Good tools! Its working perfectly
- (2025-08-16) Super useful tool!! 5 stars
- (2025-08-16) Very useful extension :)
- (2025-08-15) A very simple, flexible, and helpful extension. I loved it. Thank you for such an amazing extension.
- (2025-08-15) very simple and flexible, helpful and great extension as well. thank you
- (2025-08-15) excelentee
- (2025-08-15) Great application. I use it all the time
- (2025-08-15) perfect and useful
- (2025-08-13) AMAZINGGGGG
- (2025-08-13) One of the best mobile extensions so far. Provides you with the perfect resolution and dimensions of real mobile devices. A shout out to the development team of this extension.
- (2025-08-13) great tool, besides the extensive device simulations, i especially like how when google chrome saves a cache of my designs so when i update the disgn, i still see the onld one. But with mobile simulator, once i launch the tool it forces chrome to fetch the latest styling.
- (2025-08-13) comes with alot, even screen recording in different screen size!
- (2025-08-12) that application is realyy help full for the front-end to check the responsive ness off their layouts that they careate truly helpfull keep growing 💪💪
- (2025-08-12) Nice and very helpful chrome extension..
- (2025-08-09) very useful tool 100% recomended
- (2025-08-09) i love it, its help me alot
- (2025-08-08) super working and best for front end developer.
- (2025-08-08) Amazing tool crucial for web development across devices.
- (2025-08-08) love it
- (2025-08-08) Amazing extension, work properly and please just add some free more realistic and perspective mockups
- (2025-08-04) helpful
- (2025-08-02) Cool and useful for UI/UX designers and developers.