Dev tools · alternatives · 2026

24 alternatives to Open-Source Selenium IDE Light Extension for Chrome, Kantu for Chrome

Kantu is a Chrome extension that provides an open-source Selenium IDE for web automation and testing. Launched in 2017, it allows developers to record and playback web interactions directly in their browser. The tool… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Open-Source Selenium IDE Light Extension for Chrome, Kantu for Chrome launched in 2017; newer entries below may have overtaken it.

1. 1
   Kantu – Picture-driven web automation, web testing and web scraping▲11

   2016 · a9t9.com · its alternatives →

2. 2
   Kantu Browser Automation - Open-source Selenium IDE Light extension for Chrome,▲1

   Create Selenium tests with this open-source extension

   2017 · chromewebstore.google.com · its alternatives →

3. 3
   PlugThis▲443

   Create your own Chrome Extensions by chatting with AI

   Jul 2026 · plugthis.ai · its alternatives →

4. 4
   OpenAPI DevTools – Chrome extension that generates an API spec▲811

   Effortlessly discover API behaviour with a Chrome extension that automatically generates OpenAPI specifications in real time for any app or website.

   2023 · github.com · its alternatives →

5. 5
   Autotab – An AI-powered Chrome extension to create Selenium scripts▲376

   Autotab is a Chrome extension that writes Selenium code to mirror your actions as you navigate the browser. See it in action: https://youtu.be/UypAcozIaoo Autotab lets you create browser automations that actually work. We designed it around two principles: 1. Show, don’t tell: In a domain like web automation, it's often easier to *show* the model what you want rather than to explain it in sentences. 2. Code is the best output: Code is easy to inspect and enables manual tweaking of the model’s suggested actions. On top of that, code output avoids lock in and is straightforward…

   2023 · autotab.com · its alternatives →

6. 6
   DevLensPro▲98

   AI-powered debugging for Claude Code. Point, click, fix

   Jan 2026 · devlens.pro · its alternatives →

7. 7
   Omni▲588

   The all-in-one tool to supercharge your productivity

   2022 · chromewebstore.google.com · its alternatives →

8. 8
   Extension Boilerplate▲325

   Build cross browser extensions for Chrome, Firefox & Opera

   2017 · its alternatives →

9. 9
   MyLens for Chrome▲254

   Your AI visualization partner, right in your browser.

   Dec 2025 · chromewebstore.google.com · its alternatives →

10. 10
    MyLensAI▲283

    Key points of any Webpage & youtube, in one click

    2024 · chromewebstore.google.com · its alternatives →

11. 11
    Copycat▲120

    Extension to test web apps without writing a line of code

    2019 · chromewebstore.google.com · its alternatives →

12. 12
    Browser Use Cloud▲379

    Control the web with prompts (open source)

    2025 · browser-use.com · its alternatives →

13. 13WL
    We launched a new web browser▲203

    My company launched a new open source web browser built on Chromium. It supports decentralized domains on Handshake and is the first browser to support .eth DNS. It is also the first browser to support secure web browsing with DANE. Check it out: https://impervious.com/beacon https://github.com/imperviousinc/beacon

    2022 · its alternatives →

14. 14
    SnapTest▲5

    An easy-to-use "Selenium IDE"-like chrome extension.

    2017 · snaptest.io · its alternatives →

15. 15
    CRX Extractor▲237

    Get any Chrome Extension source code. Learn and hack!

    2016 · crxextractor.com · its alternatives →

16. 16
    ChromeREPL, Interact with Chrome from Sublime Text▲102

    A Sublime Text plugin to execute JavaScript in Google Chrome - acarabott/ChromeREPL

    2018 · github.com · its alternatives →

17. 17
    Hexomatic Browser Extension▲192

    No-code 1-click task automation from your browser

    2022 · chromewebstore.google.com · its alternatives →

18. 18
    LambdaTest Chrome Extension▲191

    Cross browser testing by taking full-page screenshots

    2018 · testmuai.com · its alternatives →

19. 19
    ToDoBot for Chrome▲129

    A shared to-do list for Chrome and Slack

    2020 · thetodobot.com · its alternatives →

20. 20CC
    Create Chrome Extensions for internal use▲47

    Develop, preview, and ship browser extensions for every browser.

    2021 · extension.dev · its alternatives →

21. 21
    WebBrain▲117

    The sidebar agent for the rest of us

    Aug 2026 · webbrain.one · its alternatives →

22. 22
    Beni▲125

    Browser extension finds the best resale deals online

    2022 · joinbeni.com · its alternatives →

23. 23
    Chromiumoxid – An Async Headless Chrome API in Rust▲127

    Chrome Devtools Protocol rust API. Contribute to mattsse/chromiumoxide development by creating an account on GitHub.

    2020 · github.com · its alternatives →

24. 24
    ChatSonic Chrome Extension▲162

    Supercharge your Email, Twitter, and Web with ChatGPT

    2023 · chromewebstore.google.com · 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 →