RegexLab – Real-time Regex Tester & Highlighter icon

RegexLab – Real-time Regex Tester & Highlighter

by socialnovasoft@gmail.com · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

Test, highlight and export your regex matches directly inside any webpage

Users
20
+2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#154K
#129K among extensions
Version
1.0
updated 30 Apr 2025

Users

monthly, 18 months
01020May 2025Feb 2026Oct 2026
Latest, 21 Oct 2026: 20 usersMove the mouse over the chart for any month

Ratings count

monthly, 18 months
001May 2025Feb 2026Oct 2026
Latest, 21 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 RegexLab – Real-time Regex Tester & Highlighter

RegexLab is a powerful in-page regex tool that helps you write, test, and debug regular expressions in real-time. Injected as a sleek developer panel, RegexLab highlights matches on any webpage and allows pattern management, export options, and clipboard copy support.

Growth

WindowUsersChangeRatingsRating
7 days+2+11.1%00.00
30 days+2+11.1%00.00
6 months+7+53.8%00.00
1 year+8+66.7%00.00

Version history

1 versions recorded
1.030 Apr 2025

Details

Category
Tools
First seen
30 Apr 2025
Size
20 KB
Languages
en
Pricing
Free
Privacy policy
github.com
Support
github.com
Extension ID
jmkdpjcpcimhblcbpimjcifegnhcloic

Permissions and risk

Low riskimpact 2, likelihood 1
Permissions
activeTabscriptingclipboardWriteclipboardRead
Site access
<all_urls>
Can read and change data on every website you visit.

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