Web Developer Tool for Chrome

by B & T · Developer Tools

FeaturedManifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Web developer toolbox for your browser.

Users

10K

0 in 30 days

Rating

4.8 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#9,293

#7,984 among extensions

Version

1.0.0

updated 11 Dec 2022

Users

monthly, 3 years

Latest, 15 Oct 2026: 10,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years

Latest, 15 Oct 2026: 10 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 Web Developer Tool for Chrome

⬇️ Easy to set up ⬇️: 1. Install and pin📌 the extension to Chrome. 2. Get help which is only a click away whenever you need it. 3. Use this flexible, customizable add-on to keep creating wonderful projects. 🧑‍💻 ✨Features ✨ 1. Edit CSS function. 2. Responsive Layouts and Window Resize options. 3. Provides bug report and fix bugs. 🐞 4. Works on Chrome, Firefox, and Opera. 5. Other features include: Clear Session Cookies, Display mage File Sizes, Display Topographic Information. A toolkit for web developers 🧑‍💻 to not make them do less necessary work and keep their focus on only great things.