Great addon, sadly youtube keeps breaking it.
Also, the latest update (apr 25, 2024) is giving me issues with playback of videos causing temporary spikes in cpu usage which lock up my system.
Given the history of the developer, this will undoubtedly be fixed soon enough though.
Best of luck dealing with youtube and thank you for a wonderful extension.

Update from 20.06.2024. Now it deservs 5 stars! Tanks a lot you fixed this issue!!!

It deserves 5 stars, but today only 1. I have used this extension for many years, but... Firefox 126.0 Extension 2.0.124.2 big thumbnails on home page youtube not fix. If extension ON i see four big (4) thumbnails on home page (it's like zoom page 110%, why? for what?), if turn OFF extension i see five smaller (5) thumbnails on home page, by default youtube. I clean cookie, installed the extension again, didn't help. Please fix this. Maxime RF why you don't want fix this????

this extension finnaly back

Love it. Gives me an illusory sense of control in the insane world I seek to avoid by surfing YouTube.

Efficace !

thank you for the gift of a free mind. This plugin is life.

I love this extension but after youtube updated their layout the thumbnails on desktop are huge. When I disable the extension the thumbnails go back t o normal size

Developer just updated it so the default video player is correctly displayed after the terrible YouTube update this month. Works great. Thanks!

Does exactly what I need and well designed is a bonus 👍