Host your own stuff. With this little load you can do it on your own hardware with very little resources.
Yeah, not suspicious at all.
If I remember correctly it zooms in images that you point at (quicker than opening the image in a new tab). I’ve been using Imagus for that.
Not just extensions, sometimes it’s entire software companies. Opera Software got bought a few years back.
Host your own stuff. With this little load you can do it on your own hardware with very little resources.