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Preview of UrlRegexBar

UrlRegexBar by whaletech

Displays an identification color bar at the top of the page based on URL patterns (supports regular expressions).

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Extension Metadata

Screenshots
A red bar with a title appeared at the top because it matched the URL pattern.
About this extension
This extension allows you to set specific colors for different URL patterns, enabling you to intuitively identify which site you are currently viewing.

-- Key Features

URL Pattern Matching: Supports both standard strings and regular expressions (Regex).

Visual Indicators: Displays a color bar and title at the very top of the page.

Multi-Rule Support: Configure multiple rules, such as blue for "Development" and red for "Production."

Data Management: Easily import and export your settings.

-- Use Cases

Prevent Human Error: Reduce the risk of accidentally performing tasks in a production environment when you intended to be in development.

Team Collaboration: Export your configuration files to share consistent settings with your entire team.
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Permissions and data

Required permissions:

  • Access browser tabs
  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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Version
1.0.5
Size
26.79 KB
Last updated
8 days ago (May 13, 2026)
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License
MIT License
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