Smartphone and tablet simulator on computer with several models to test mobile responsive websites.

Latest Version

Version
4.2.3
Update
November 13, 2024
Size
12.6MiB
Developer
webmobilefirst.com
Category
Users
900,000+
Rating
4.88955 ★
Manifest Version
3
Web Store Status
Languages Support
Deutsch
English
Français
Nederlands
Dansk
Español
Italiano
Magyar
Polski
Suomi
Ελληνικά
русский
हिन्दी
বাংলা
‫العربية
日本語
한국어
See more
Permissions
WebRequest
Scripting
Tabs
ActiveTab
DeclarativeNetRequest
WebNavigation
Storage
Cookies
ContextMenus
TabCapture
Offscreen
Commands
See more

Mobile simulator - responsive testing tool Extension

Very realistic desktop smartphone and tablet simulator with multiple devices and resolutions to test your mobile site.

58 devices are available for responsive testing
📱19 recent and old Android & Google smartphone models including the Galaxy S22
📱26 recent and old Apple smartphone models including iPhone 16 (PRO & MAX)
💻 5 tablet models
⌚️ And 8 special devices such as the Apple Watch, a Self-Service Terminal or a Macbook
Some devices are only available in the premium version

Main characteristics
🎬 Very easily create video captures in WEBM, GIF or MP4 format.
📸 It is also possible to take a screenshot of the smartphone in transparent PNG to insert it in an email, presentation slides, etc.
🌚 Night mode available (see screenshots)

🏷 Non-intrusive advertising is displayed in the free version
This ad may be hidden in the premium version
Read more

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "__MSG_extName__", "description": "__MSG_extDescription__", "default_locale": "en", "author": "Fran\u00e7ois Duprat", "permissions": [ "webRequest", "scripting", "tabs", "activeTab", "declarativeNetRequest", "webNavigation", "storage", "cookies", "contextMenus", "tabCapture", "offscreen", "commands" ], "host_permissions": [ "", "*://*/*" ], "icons": { "32": "icons/32.png", "48": "icons/48.png", "128": "icons/128.png" }, "background": { "service_worker": "js/background.js" }, "action": { "default_title": "__MSG_context_menu_activate__", "default_icon": { "32": "icons/32.png", "48": "icons/48.png" } }, "commands": { "take-screenshot-1": { "description": "__MSG_screenshot_menu_1__" }, "take-screenshot-2": { "description": "__MSG_screenshot_menu_2__" }, "take-screenshot-3": { "description": "__MSG_screenshot_menu_3__" }, "start-stop-video-capture": { "description": "__MSG_menu_screencast__" } }, "web_accessible_resources": [ { "resources": [ "spoofer.js", "assets/**/*", "css/**/*", "icons/**/*" ], "matches": [ "" ] } ], "content_security_policy": { "extension_pages": "script-src 'self'; connect-src ws://localhost:9090/ blob: data: https://mobile-first-admin.herokuapp.com https://jth7w9hc3m.execute-api.eu-west-3.amazonaws.com https://v2izih0lsk.execute-api.eu-west-3.amazonaws.com https://eu-central.storage.cloudconvert.com https://webmobilefirst-screencasts.s3.eu-west-3.amazonaws.com https://versionhistory.googleapis.com https://www.google-analytics.com https://pro.ip-api.com https://mobile-first-extension-temp-webm-video-captures.s3.eu-west-3.amazonaws.com" }, "version": "4.2.3", "externally_connectable": { "matches": [ "https://www.webmobilefirst.com/*" ] }}
Read more

How to download and manually install Mobile simulator - responsive testing tool extension for Chrome

Looking for a way to install Mobile simulator - responsive testing tool extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install Mobile simulator - responsive testing tool extensions manually, this article outlines two simple methods to effortlessly install Mobile simulator - responsive testing tool extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Mobile simulator - responsive testing tool extension and manually install through Drag &Drop

If you ever need to manually install a Mobile simulator - responsive testing tool extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the Mobile simulator - responsive testing tool Extension by clicking the "Download CRX" button on the website.

Look for the Mobile simulator - responsive testing tool extension you wish to install. Go to the website and download the Mobile simulator - responsive testing tool extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Mobile simulator - responsive testing tool extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the Mobile simulator - responsive testing tool extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download Mobile simulator - responsive testing tool extension for Chrome and install in Developer Mode

This is another method to install Mobile simulator - responsive testing tool extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the Mobile simulator - responsive testing tool extension file

Select and download the Mobile simulator - responsive testing tool extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the Mobile simulator - responsive testing tool extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your Mobile simulator - responsive testing tool extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the Mobile simulator - responsive testing tool extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install Mobile simulator - responsive testing tool extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Köksal Başar (ID: 000000af3ec9d3b6) Voted 5 ★ - Updated 12/14/2024 It will definitely come in handy. It's the best I've used.

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emanuele bortoletto (ID: 0000002465c1b84e) Voted 5 ★ - Updated 06/17/2024 Molto utile, si avvicina moltissimo alla visualizzazione reale nei dispositivi. Crea problemi con il debug dei siti in alcuni casi, conflitti con i file js e altre estensioni del browser, ma è comunque molto utile

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Allan T. Rasmussen (ID: 000000690e34c263) Voted 5 ★ - Updated 06/12/2024 Simply the best one out there. Easy and reliable. Awesome features and great updates

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Henrique Silva (ID: 000000d359665dc6) Voted 5 ★ - Updated 05/31/2024 Top demais! Os modelos gratuitos ajudam bastante os desenvolvedores, e se quiser pagar por mais modelos é bem barato! Super Recomendo!

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Samuel Archibong (ID: 000000c4c29fbe1c) Voted 5 ★ - Updated 05/07/2024 I love it. It gives me the screen size I need, makes it more user friendly that the natural devtool for responsiveness.