JS Tabby

A Chrome extension to replace your new tabs with a simple javascript codepad and console

As of May 2026, JS Tabby has 86 users and a 5.00/5 rating from 7 reviews in the Developer Tools category.

Daniel Larkin Developer Tools

Chrome Web Store ↗.crx

Users−2.3%

86

86

Rating0%

5.00

7 reviews

Reviews0%

7

Version

1.0.7

Manifest V3

History

2 snapshots

Tracking since Apr 24, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 24, 2026	88	5.00	7	1.0.7
May 19, 2026	89	5.00	7	1.0.7
Now	86	5.00	7	1.0.7

Permissions & access

Permissions: None declared
Host access: None declared

Screenshots

JS Tabby screenshot 1

About

JS Tabby is a simple extension to make solving problems with Javascript (supporting ES6) even easier.

JS Tabby replaces your 'New Tab' page with a codepad and console so that you can test and run your code on the fly.

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Latest updates: 

  * Added support for math.js (https://mathjs.org/)
  * Added support for execution performance timing

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If you would like to report any bugs, feedback and suggestions please do via the Github repository below.

Technical

Version: 1.0.7
Manifest: V3
Size: 246KiB
Min Chrome: 88
Languages: 1
Featured: No

Metadata

ID: cpjccifichaoameijdofhbommdfgecbh
Developer ID: ua2e2297d113bc9482db329fee1681714
Developer Email: [email protected]
Created: Jan 4, 2018
Last Updated (Store): Aug 25, 2022
Last Scraped: May 19, 2026
Website: —
Support URL: https://github.com/danzlarkin/js-tabby/issues/
Privacy Policy: —

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Data sourced from the Chrome Web Store · last verified May 19, 2026.