UsefulTools

by DarkDippy

6 Add-ons in this Collection

Session Manager by Michael Kraft

Rated 5 out of 5 stars 850 reviews

141 users

Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.

UnMHT by arai_a

Rated 4 out of 5 stars 300 reviews

34 users

UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.

Mozilla Archive Format, with MHT and Faithful Save by Christopher Ottley, Paolo Amadini

Rated 5 out of 5 stars 359 reviews

39 users

— Open web pages saved with Internet Explorer or other browsers (MHT)
— Save many tabs, video and audio reliably, in a single ZIP file (MAFF)
— Return to the original site you saved a page from, and more!

QuickDrag by Stevie Smith

Download Now

Experimental

Rated 4 out of 5 stars 324 reviews

2 users

Extends the function of the drag-and-drop mouse gesture so that it can be used to load URLs, do a web search of selected text on a page, or save an image on a page. The successor to Super DragAndGo.

Change by Reivax

Rated 4 out of 5 stars 30 reviews

0 users

In-page Currency Conversion Extension for Thunderbird and Firefox...

PasswordMaker by Eric H. Jung

Rated 4 out of 5 stars 56 reviews

0 users

One Password To Rule Them All!

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections