Rated 5 out of 5 stars

Great addon! It can save pages otherwise I can't save.
Anyone can tell me what "Save Frame In Archive" does exactly do?
If someone is interested, here:
is how to create a button for the toolbar!

This review is for a previous version of the add-on ( 

"Save Frame in Archive" is the counterpart of the "Save Frame" command, that allows you to save a portion of the visible content (usually, the main frame) in websites whose pages are arranged into different frames. Whether a website is using frames depends on its internal design, not on its actual appearance.