Description from extension meta
Browser extension to customize favicons based on URL and title regex matching
Image from store
Description from store
Target any webpages with its URL or title and change its favicon. This enables you to differentiate favicons shared across multiple websites or environments.
If your rule isn't working, make sure your pattern is correct with online tools like regex101.com.
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The source code is open source under the AGPL-3.0 license. You're welcome to report any issues or contribute.
https://github.com/Elliot67/env-specific-favicon
Latest reviews
- (2025-07-07) Serge: Haven't found how to get rid of the "Overlay type" that messes up my custom favicons.
- (2024-10-17) 思源陳: Very useful and meet my needs. Thanks Would you consider make this open source
- (2024-07-22) knd: Simple and useful, thank you!
- (2024-05-16) Ashish Alexander: Works for Title option
- (2024-02-17) Protected Profile: I tried bookmarking a site without a favicon and thought Env Specific Favicon would automatically add it's default icon, but it didn't happen. This is an FTP site, but it should have worked. https://repo.vivaldi.com/snapshot/deb/pool/main/
- (2024-01-11) Google Minus: Does exactly what you expect it to do.
- (2023-11-04) Amn Deux: Amazing!! This is changing my life. Thank you for creating it and sharing it!
- (2023-11-04) Amn Deux: Amazing!! This is changing my life. Thank you for creating it and sharing it!
- (2023-09-26) Adam Karmiński: Wow, it's really amazing! So easy to customize and the result is WONDERFUL! Great job!
- (2023-09-26) Adam Karmiński: Wow, it's really amazing! So easy to customize and the result is WONDERFUL! Great job!
- (2022-08-01) Kosty Maleyev: This is DOPE. Thank you thank you thank you for building this.
- (2022-08-01) Kosty Maleyev: This is DOPE. Thank you thank you thank you for building this.