uBlock Origin will soon stop functioning in Chrome as Google transitions to new browser extension rules.
On desktop, either use:
- LibreWolf (FireFox); uBlock Origin is installed by default.
- Vivaldi browser (Chromium); has a native ad blocker but obviously supports extensions, and will try supporting manifest V2 as long as possible—“as long as Chromium core supports Extension Manifest v2”. Also, why the “not completely open source” criticism is unwarranted.
On Android: