NewTabToolkit

by Marcus Parsons · newtabtoolkit.com · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Overrides the new tab page with a wide array of tools!

Users

−1 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#226K

#189K among extensions

Version

1.2.0

updated 22 Apr 2026

Users

monthly, 12 months

Latest, 16 Oct 2026: 7 usersMove the mouse over the chart for any month

Ratings count

monthly, 12 months

Latest, 16 Oct 2026: 0 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 NewTabToolkit

** Please note that this project is in alpha stages at the moment. NewTabToolkit is a localized extension with a wide array of tools! All of your data is stored locally and is not sent to any server. TabPen - a code playground for HTML, CSS, and JavaScript where you can instantly see your updates immediately. TabNotes - create different documents with Rich Text and export to various formats TabTools - a variety of tools such as delimiter transforms, text comparer, and more (not yet implemented) TabSheets - a local spreadsheet program in your browser (not yet implemented)