Website Responsiveness Checker
Optimize your website for all devices with website responsiveness checker
As of May 2026, Website Responsiveness Checker has 5,000 users and a 3.75/5 rating from 4 reviews in the Developer Tools category.
Usersno change0%
5.0K
5,000
Ratingno change0%
3.75
4 reviews
Reviewsno change0%
4
Version
1.0.1
Manifest V3
History
1 snapshotsTracking since Apr 29, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 29, 2026 | 5.0K | 3.75 | 4 | 1.0.1 |
| Now | 5.0K | 3.75 | 4 | 1.0.1 |
Permissions & access
- Permissions
- windows
- Host access
- None declared
Screenshots
About
Website responsiveness checker is a tool for testing the mobile friendliness of a website on different devices and screen sizes. A website responsiveness checker and mobile simulator extension is a very important tool for simulating the responsiveness of any website with ease. Website Responsiveness Checker is a simple yet powerful tool that allows you to test how your website looks and behaves on different devices and screen sizes. Simply visit any website and watch as it automatically adjusts to different screen sizes, from desktop to tablet to mobile. Our tool is designed to help you identify and fix any issues that may affect the user experience on your website. It can help you improve your website's accessibility, usability, and overall design. With Website Responsiveness Checker, you can save time and effort by ensuring that your website is optimized for all devices. Who Can Use Website Responsiveness Checker? The mobile friendliness checker extension is beneficial for various groups, including: >> Web developers: developers can use the website responsiveness checker to test the responsiveness of their websites and identify any potential issues that may affect the user experience. This tool can save them time and effort in ensuring that their websites are optimized for all devices. >> Website owners: website owners can use this tool to check the responsiveness of their website and ensure that their website looks and behaves as expected on different devices and screen sizes. This can help improve their website's accessibility, usability, and overall design. >> Ui/ux designers: ui/ux designers can use the website responsiveness checker to test their designs and ensure that they are responsive and optimized for different devices. This can help them improve the user experience on their websites. >> Digital marketers: digital marketers can use this tool to check the responsiveness of their client's websites and ensure that they are optimized for different devices. This can help them improve the overall design and user experience of their client's websites. >> Quality assurance teams: quality assurance teams can use this tool to test the responsiveness of websites and identify any issues that may affect the user experience. This can help them improve the quality of their websites and ensure that they are optimized for all devices. FAQs 1. What is a website responsiveness checker? Website responsiveness checker is a tool that allows you to test the responsiveness of your website on different devices and screen sizes. It helps you identify any issues that may affect the user experience and improve the website's accessibility, usability, and overall design. How does mobile friendliness checker work? Check the responsiveness of any website with ease. Simply visit the website you want to test and click on the extension icon. Choose the desired screen resolution from the options available, ranging from desktop to tablet and mobile. The tool will then adjust the website accordingly, providing you with an instant preview of how your website appears and operates on different screen sizes What are the benefits of using website responsiveness checker? Website responsiveness checker helps you improve the user experience on your website by identifying and fixing any issues that may affect it. By using this tool, you can save time and effort in ensuring that your website is optimized for all devices, improving its accessibility, usability, and overall design.
Technical
- Version
- 1.0.1
- Manifest
- V3
- Size
- 149KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- Yes
Metadata
- ID
- ejjphpnidnfhkheelhemnlmgghpfcdoi
- Developer ID
- uf814a96469459c109ac0967576673e99
- Developer Email
- [email protected]
- Created
- Feb 7, 2023
- Last Updated (Store)
- Feb 9, 2023
- Last Scraped
- May 26, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified May 26, 2026.