RxJS DevTools

by Reefmix · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Real-time RxJS marbles for redux-observable

Users

+4 in 30 days

Rating

1.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#132K

#110K among extensions

Version

0.2.0

updated 23 May 2026

Users

monthly, 5 months

Latest, 16 Oct 2026: 29 usersMove the mouse over the chart for any month

Ratings count

monthly, 5 months

Latest, 16 Oct 2026: 1 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 RxJS DevTools

RxJS DevTools turns complex reactive behavior into a clear, visual timeline inside Chrome DevTools. Instead of digging through console logs, you can instantly see how your observables subscribe, emit, error, and complete, all in one place. It helps you debug faster, catch hidden stream issues sooner, and ship more reliable apps with less guesswork.