Just kill [
b]omni.ja in browser folder,
ABP7 in macros
and
adblockplus folder under your profile.
Then open about:addons page, switch AdBlockPlus extension off and close KM. Go to browser\extensions and kill {d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d}.xpi
NB! As you have updated your browser to 76 - you don't need to replace omni.ja. There is no browser\omni.ja in 76...
Forum:
Extensions