I know this is a dumb question, but can you install mods on GTA5 If it is not the Steam version?
I'm not into all that computer jazz just install mods for fun. My steam version of GTA5 is trash for some reason so I'm buying a copy from Rockstarwarehouse in the form of PC download instead. Can I still modify it? Thanks https://19216801.onl/
Yes you can still modify it. Just remember that you don't go online with a modded system without disabling mods. As for your GTA V Steam version being total trash? You either have a bad installation or other system issues. The Steam version is no different from any other flavour - and no, I'm not a fan of Steam but yes I run GTA V on Steam at 60FPS with all the graphics at their maximum - modded, no crashing, no performance issues, at 2560 x1440.
FWIW, whenever I've had issues with games a driver update or rollback will usually fix it. If you are using AMD drivers, my experience is that they are pretty buggy compared to nvidia - but that's just me. I use AMD CPU but will not buy their cards currently due to their drivers.