What browser extensions do you recommend?

Question

I just found out about SponsorBlock (https://sponsor.ajay.app/) from the uBlock Origin thread (https://news.ycombinator.com/item?id=30287172).What are some other extensions you think people should know about?

JadoJodo · Accepted Answer

For myself, aside from the "standard" ones, I really enjoy the Sidebery extension for Firefox: https://github.com/mbnuqw/sidebery

coreymaass · Answer

For Chrome, I love tabsnooze and Toby.