Pretty much what mintplant said, though on desktop Firefox you can also use User... | Hacker News

Hacker News new | past | comments | ask | show | jobs | submit

login

ChoGGi on March 21, 2017 | parent | context | favorite | on: How police found Twitter user accused of sending s...

Pretty much what mintplant said, though on desktop Firefox you can also use UserContent.css (not sure how long it'll be supported for though).

http://kb.mozillazine.org/UserContent.css

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact