re-enabling it from the preferences file only solves this temporarily, but after sometime is blacklists it again

the sidebar would be much more useful if we could add social media websites not provided by default to the sidebar. hell it doesn't even have to be social media websites, it could be any normal website

i dont like the look of opera gx, and i have no use of some of its features. is there anyway to open gx corner on the normal opera?