Great useful add-on!

a few suggestions for improvement to make it legendary :)

1. dark mode
if you are on dark websites and then open the image picker, it always destroys your eyes!

2. controls
the individual control elements are so small that you always have to aim very precisely to avoid clicking on them. QOL is not that and I don't want to play a shooter where I always want to concentrate on headshots.

3. shortcuts
having to click on everything makes everyone's tendons ache at some point. It would be nice if my left hand could also do something with shortcuts for save or open image picker and much more.

4. display of all images
if i only want to see the right images it would be nice to be able to hide elements completely instead of just seeing them grayed out. e.g. small elements of 100x100 pixels e.g.

5. the holy grail
search not only the current page but also all links whose number I can determine. With determinations of domain limits etc.