Screenshots have become an essential means of communication online. Opera users, however, don't need a separate app to take or edit one. They can do so right from the browser with the built-in Snapshot option.
It can be triggered by clicking the little camera icon on the sidebar or pressing the Ctrl+Shift+5 shortcut. You can either capture the entire screen or grab a portion of it.
Once done, Opera will bring up a preview screen where you can easily edit the image, add text, arrows, the works. If you don't want to save the file, you can even copy and paste it anywhere.