About this Collection
9 Add-ons in this Collection
The Web Developer extension adds various web developer tools to the browser.
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.
An add-on for the Scrapbook/Scrapbook+ extensions to create Windows HTML Help.
Edit any page live on the go while you are browsing. To get back to the original state simply refresh the page.