CodeTweak

by mrblankcoding · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Create and manage custom JavaScript scripts for any website

Users

+8 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#143K

#119K among extensions

Version

3.1.4

updated 10 Oct 2026

Users

monthly, 8 months

Latest, 16 Oct 2026: 23 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months

Latest, 16 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About CodeTweak

CodeTweak is a modern Manifest V3 userscript manager for Chrome with a built-in editor, GM API support, and custom AI userscript generation features. CodeTweak helps you develop, edit, and run userscripts in Chrome, all from a centralized extension. Enable or disable scripts, target specific URL patterns, generate AI-powered scripts, and use the built-in code editor to help you write safer and more precise userscripts.