I tried installing uBlock Origin but the web store says I have to sign in and enable sync to download it. I didn't want to do that so I tried unpacking the extension .zip from GitHub and loading unpacked, but then the app just crashed.

Is extension support only meant to work with a Google account signed in or am I missing something?

EDIT: I tried loading the store page in desktop mode but I can't install the non-Lite uBlock Origin, I guess because this Chromium version doesn't support Manifest V2 anymore. I'm still on Kiwi Browser which supports MV2.