Dev tools · alternatives · 2026

24 alternatives to Is JS Enabled?

Tool to test if JS is enabled in your browser.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Is JS Enabled? launched in 2019; newer entries below may have overtaken it.

1. 1IJ
   Is JavaScript Enabled?▲29

   2019 · isjsenabled.com · its alternatives →

2. 2DC
   Doihavejavascriptenabled.com – Does what it says on the tin▲10

   Is JavaScript enabled in your browser?

   2022 · doihavejavascriptenabled.com · its alternatives →

3. 3
   JavaScript Quiz▲190

   Check your JS knowledge by having fun.

   2021 · javascriptquiz.com · its alternatives →

4. 4WP
   Weekend project, Intro.js▲716

   2013 · usablica.github.com · its alternatives →

5. 5
   I made a CLI tool to create web extensions with no build configuration▲381

   Hello HN! I'm the creator and solo developer of Extension.js, a development tool for browser extensions with built-in support for TypeScript, WebAssembly, React, and modern JavaScript. Developers use it to spend less time configuring the compilation config or learning new frameworks and more time actually writing code. Most projects similar to Extension.js rely on some sort of abstraction or configuration to get started, making the initial development process slow given the extra learning curve and setup guidelines. By using Extension.js, adding the package to your npm scripts is all it…

   2024 · github.com · its alternatives →

6. 6TW
   This website is valid JSON▲604

   2020 · webdatarender.com · its alternatives →

7. 7
   We got tired of asking 'What browser are you using?' and created this▲521

   Instantly detect your browser, operating system, screen resolution, and more. Get a shareable link with your browser details for support agents.

   2012 · aboutmybrowser.com · its alternatives →

8. 8
   JavaStatus▲3

   Checks if JavaScript is enabled in your browser

   2023 · its alternatives →

9. 9SJ
   Scratch.js – Interactive JavaScript Scratchpad▲169

   2020 · hole.dev · its alternatives →

10. 10
    InAppBrowser.com▲198

    Check if an in-app browser is injecting JavaScript code

    2022 · inappbrowser.com · its alternatives →

11. 11
    Intro.js v2.0▲328

    Javascript framework for adding guide and screen tips

    2015 · usablica.github.io · its alternatives →

12. 12JI
    JSON.is▲100

    2016 · json.is · its alternatives →

13. 13
    accessScan▲272

    Test any website to see if it’s accessible, for free!

    2020 · accessibe.com · its alternatives →

14. 14SA
    Stop asking your clients "What browser are you on?"▲93

    2013 · browser-details.com · its alternatives →

15. 15
    NoScript Test: Check Website Without JS▲12

    See JavaScript impact on rendering and page speed

    2025 · debugbear.com · its alternatives →

16. 16
    JSFiddle▲107

    Test and share JavaScript, CSS, HTML or CoffeeScript online.

    2014 · jsfiddle.net · its alternatives →

17. 17
    Your Browser Is▲153

    Check your customer's web browser

    2015 · yourbrowser.is · its alternatives →

18. 18
    JavaScript.com▲217

    A free resource for learning and developing in JavaScript

    2015 · javascript.com · its alternatives →

19. 19
    What's my browser?▲121

    What browser am I using? What version is my browser? WhatsMyBrowser.org is the easiest way to find information about your browser, and share it to your designer, developer, or support rep.

    2014 · whatsmybrowser.org · its alternatives →

20. 20BJ
    Behave.js – Coding Behaviors for textarea elements▲180

    2013 · jakiestfu.github.com · its alternatives →

21. 21VJ
    validate.js - lightweight JavaScript form validation library▲102

    2011 · rickharrison.github.com · its alternatives →

22. 22
    Reddit Check▲126

    A tool to check if a URL is on Reddit and going viral

    2016 · chromewebstore.google.com · its alternatives →

23. 23
    EyeJS▲81

    A JavaScript testing framework for the real world 😊.

    2017 · eye.js.org · its alternatives →

24. 24NI
    Noscript.it – browse and share links with JavaScript disabled▲18

    2020 · noscript.it · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →