Not very good extension. Its remove borders between headers and all another page and it looks uncomfortable for me, because some pages turns into simple colorful smudge. ColorfulTab has much better work and customization.

should be a default feature on browsers ngl. sick extension

Works flawlessly! Should be built into Firefox!

This is so cool

What an incredible extension. Pairs perfectly with Dark Reader!

best FireFox theme that nobody told you about

Doesn't work well. Nobody wants more white on their screen.

Adaptive Tab Bar Color is a delightful extension that enhances your browsing aesthetics by dynamically changing your browser's tab bar (or theme) color to match the active website.

- Visually Pleasing Integration: Creates a seamless and modern look by subtly blending your browser's interface with the color scheme (often from the favicon or site header) of the website you're visiting.
- Effortless & Automatic: It works right out of the box. Just install it, and the colors adapt automatically as you navigate between tabs – no setup required.
- Lightweight Enhancement: Adds this pleasant visual feature without noticeably impacting your browser's performance.
- Subtle but Effective: Provides a refined visual cue that makes the browsing experience feel more polished and integrated.
- Simple & Focused: Does one thing – color adaptation – and does it elegantly.

That's it! Install it and immediately enjoy a browser that feels more connected to the web content you're viewing. Adaptive Tab Bar Color is a fantastic, simple tweak for anyone who appreciates thoughtful design details. A big thank you to the developer(s) for creating this neat visual enhancement. Highly recommended for adding a touch of elegance to your browsing!

This addon fixed my not finding a nice tab theme problem