Description
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
Reviews (2 cached)
★☆☆☆☆2024-02-17
Master Blaster
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/
★★☆☆☆2025-07-07
Serge
Haven't found how to get rid of the "Overlay type" that messes up my custom favicons.
Permissions (1)
Permissions
storageℹ Can store data locally in your browser
Details
| Version | 1.3.2 |
| Updated | Apr 15, 2025 |
| Size | 239KiB |
| First Seen | Mar 22, 2026 |
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