Regex Replacer

Name: Regex Replacer
Rating: 5 (3 reviews)
Author: pineapple

Manage and apply regex patterns across websites

As of May 2026, Regex Replacer has 20 users and a 5.00/5 rating from 3 reviews in the Productivity category.

pineapple Productivity

Chrome Web Store ↗.crx

Users+5.3%

Rating0%

5.00

3 reviews

Reviews0%

Version

1.0

Manifest V3

History

3 snapshots

Tracking since Apr 21, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 21, 2026	19	5.00	3	1.0
May 6, 2026	19	5.00	3	1.0
May 17, 2026	21	5.00	3	1.0
Now	20	5.00	3	1.0

Permissions & access

Permissions: storagetabs
Host access: None declared

Screenshots

About

Regex Find & Replace - Text Transformer for Privacy & Power Users

Transform any text on websites with powerful regular expressions! Create custom patterns to mask sensitive information, format text consistently, or make websites more readable.

✅ Perfect for:
- Privacy protection - Hide personal info like credit card numbers, email addresses, or phone numbers
- Text formatting - Fix inconsistent formatting on websites
- Content filtering - Replace distracting words or phrases
- Data cleaning - Format messy text consistently

🔍 Example: Automatically mask credit card numbers while preserving last 4 digits
Pattern: /\d{0,4}[- ]?\d{4}[- ]?\d{4}[- ]?(\d{4})\d{0,3}/g
Replacement: ****-****-****-$1

Before:
Visa: 4012888888881881
After:
Visa: ****-****-****-1881

✨ Features:
- Create unlimited regex patterns with full capture group support
- Target specific websites or apply globally
- Test patterns before saving
- Toggle patterns on/off with one click
- All processing happens locally - your data stays private