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Regex Tester icon

Regex Tester

Test, debug, and save regex patterns with real-time highlighting, group captures, and replace preview.

Users1Current public install base
Rating--Store average score
Reviews0Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

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Technical snapshot

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Version1.0.0
ManifestV3
Size22.36KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

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Test, debug, and save regex patterns with real-time highlighting, group captures, and replace preview.

Regex Tester gives you a fast, in-browser regex testing tool right in your toolbar. No more switching to regex101.com — test patterns instantly without leaving your workflow.

How it works:

1. Click the extension icon to open the regex tester.

2. Type a regex pattern and set flags (g, i, m, s, u).

3. Paste or type your test string — matches highlight in real time.

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