The Web Developer extension adds various web developer tools to the browser.
Creates one Pdf from any amount of open Browsertabs,Bookmarks/-folder, Scrapbook(Plus) pages. This document can be archived, sended by e-mail or printed out with any standard Pdf Viewer.
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.