Review for QuickPasswords by nicopopo
Rated 5 out of 5 stars
No domain filtering
No context menu
...and must obviously be fixed. can you raise a bug please?
http://quickpasswords.mozdev.org/bugs.html
In the meantime, you can disable it via about:config setting
browser.tabs.remote.autostart = false
To create your own collections, you must have a Mozilla Add-ons account.