Overview
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.
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Privacy Practices
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Not being sold to third parties, outside of the approved use cases
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Not being used or transferred for purposes that are unrelated to the item's core functionality
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Not being used or transferred to determine creditworthiness or for lending purposes
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Created from revision 3cde211b0c on 10/20/2025.