
Custom Style
Very light-weight prototype add-on to apply custom CSS styling to websites.
What is Custom Style?
Custom Style is a very lightweight prototype add-on for Firefox that allows users to inject CSS and apply custom styling to websites. It can hide annoying elements and make them scroll away as you scroll. Use the Options page to add rules and decorate the page as you want. Enhance your browsing experience with Custom Style!

Stats
- <all_urls>
- tabs
- storage
Other platforms
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Summary
Very light-weight add-on to inject CSS to decorate the page as you want. It can hide annoying elements like fixed headers or make them scroll away as you scroll. No rules are included by default. Go to the Options page from the add-on manager and add rules. Example: On site www.example.com, set rule: body{border: 5px solid yellow !important;}. If you plan to hide elements on a page, you probably should consider Ublock Origin instead.
User reviews
Safety
Risk impact
Custom Style is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install Custom Style if you trust the publisher.
Risk likelihood
Custom Style has earned a fairly good reputation and likely can be trusted.