Youtube Center Firefox ~upd~ May 2026

You could hide the comments, recommended sidebar, annotations, end-screen cards, and even the entire homepage feed. This created a distraction-free "lean back" experience.

Unlike modern extensions that focus on one specific problem, YouTube Center was a Swiss Army knife. It injected a massive "Configuration" menu directly into YouTube’s interface, allowing you to tweak almost every aspect of the site. Even by today’s standards, YouTube Center was ahead of its time. Here are the features that made Firefox users obsess over it: youtube center firefox

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