Regex Tester — Live Match Highlighting & Capture Groups icon

Regex Tester — Live Match Highlighting & Capture Groups

by jingruiw126 · Developer Tools
Manifest V3 in_app
View in Chrome Web Store Data as of 15 Oct 2026

Test regular expressions with live match highlighting and capture groups.

Users
2
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#367K
#276K among extensions
Version
1.1.1
updated 4 Aug 2026

Users

monthly, 2 months
023Aug 2026Oct 2026Oct 2026
Latest, 15 Oct 2026: 2 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months
001Aug 2026Oct 2026Oct 2026
Latest, 15 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 Regex Tester — Live Match Highlighting & Capture Groups

Regex Lab is an offline regex playground for developers. Type a pattern and test string to see live match highlighting and capture groups instantly. Pro adds a built-in cheat sheet. Features: • Live match highlighting • Case-insensitive / multiline flags • Capture group breakdown • Live replacement preview with capture-group support

Growth

WindowUsersChangeRatingsRating
7 days−1−33.3%00.00
30 days−1−33.3%00.00

Version history

1 versions recorded
1.1.14 Aug 2026

Details

Category
Developer Tools
First seen
4 Aug 2026
Size
663 KB
Languages
en-GB
Pricing
in_app
Privacy policy
gist.github.com
Extension ID
koadfaamingalcnbbbdakjefkcnaaidp

Permissions and risk

Moderate riskimpact 1, likelihood 3
Permissions
storage
Site access
https://api.gumroad.com/*

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