Firefox with bookmarks menu hidden

To get the most of the vertical space in my browser (Firefox), I've turned the bookmark toolbar off.
I'm also using the Compact Menu 2 addon, which removes the menu bar and makes the menus accessible through a small icon on the address bar instead.

This makes it quite cumbersome to access the SuperGenPass bookmarklet. Any tips on how this can be solved without reenabling the bookmark toolbar? A small Firefox addon to start the bookmarklet from an icon on the status bar or the address bar would be ideal, if such a thing exist or can be easily made.

How about assigning it to a keyboard shortcut? I believe there are a few add-ons that help you do that.

If you give the bookmark a "keyword" you can then type that keyword in the address bar to launch that bookmark. I gave mine the keyword "sp" then I can hit ctrl + l and type sp and hit enter to do SGP.

see here to convert your bookmark in a toolbar button:
http://www.inspiredgeek.com/2010/12/19/how-to-convert-your-favorite-bookmarks-to-toolbar-buttons-in-firefox/