Transparent Zen is a browser extension specifically designed for Zen Browser. This extension injects styles into supported websites to make them transparent, providing a new experience.

CleanShot.2025-02-26.at.2.22.45.mp4
Checkout the repository for website css styling which are used in this addon.
CleanShot.2025-03-05.at.6.49.53.mp4
- Feature specific toggles for each website
- Custom css by user
To install the addon, you can either download it from the Firefox Add-Ons Store or grab the latest release from github and manually install it through the Zen Browser settings.
Once installed, Open the addon dialog, enable theming and click the refetch latest styles button to load the latest stylesheets from the repository

Then reload the page and enjoy :D You can disable website specific theming from the pop-up.

If you would like to contribute to the addon, please follow these steps:
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Fork the repository.
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Create a new branch for your feature or bug fix.
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Make your changes and commit them with a descriptive message.
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Push your changes to your fork and create a pull request.
Thanks to @YelehaUwU for the contributions on the pop-up UI!
This project is licensed under the MIT License. See the LICENSE file for more details.
Enjoy :D Huge thanks to the Transparent Zen for the addon base and the inspiration <3