Is YouTube Thumbnail Size Fixer safe?
Clean risk
This extension adjusts YouTube’s desktop grid so you can choose how many video thumbnails appear per row.
It lets you set a preferred column count for YouTube pages, with a default of 5, to reduce oversized thumbnails and scrolling. It also includes toggles to hide YouTube Shorts and disable rollover video playback, and it saves your settings locally using browser storage.
ChrisFirefox Add-ons
0Risk
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