https://forums.opera.com/topic/39669/all-sidebar-messengers-in-the-form-of-extensions/4?lang=en-US
All sidebar messengers in the form of extensions | Opera forums
Apr 9, 2020 - @jojo0587 If they are not being used, I don't think they would affect the RAM or anything else.
all sidebarin themessengersformextensions
https://forums.opera.com/topic/39669/all-sidebar-messengers-in-the-form-of-extensions/2?lang=en-US
All sidebar messengers in the form of extensions | Opera forums
Apr 9, 2020 - @jojo0587 Why just don't right click on the sidebar and uncheck the components you don't need?
all sidebarin themessengersformextensions