I did not know about the task manager, will check it out now. Have not renamed auto_update.exe,yet
How do i disable opera auto update?
Is there an Opera/Chrome addon that monitors bandwidth usage by addons, websites?
I have disabled FVD video downloader and monitoring bandwidth usage glasswire, so far usage is normal.
Thank you

The same internal task manager measures many parameters (incl CPU and netowrk usage) by tabs and extensions - just what you asked