The latest version of Performancing for Firefox (PFF) – 1.3 final, has just been released.
Performancing for Firefox is a great blog editor. It's a wonderful extension for your Firefox browser which has multiple blogs support
Jed Brown has an extensive post explaining new features and APIs of this Performancing Firefox version. Please have a look: Performancing Firefox 1.3 Final!
I've also created a page for Performancing Firefox in the Editors section of my Blogging Tools, just follow this link: Performancing Firefox.
Thanks for posting Gleb, glad you like it!
Thanks for stopping by, Nick! I like Performancing project a lot, and Performancing Firefox is simply one of the blogging tools I know!