Download ScribeFire
Scribe Fire is a great utility add-on of firefox used for blogging.It's an add-on which boosts the convenience factor of posting an articles to your blog. It enables you to post right from the Firefox browser and bypass your native blog's access management. You can easily download it from the Firefox Add-ons website. It works with Blogger, Wordpress, Drupal, TypePad, LiveJournal, and Windows Live Spaces. This Scribe software adds a little orange notebook in Firefox's status bar. When you click on this orange colored notebook, it opens a split panel blog editor app with rich/source editing tabs as well as it also shows an account wizard launch button.
From this account wizard launch button, you can add the url's of your blogs with their passwords .ScribeFire will then list your blogs in a side window, where you can select the blog you want to post to.
ScribeFire also provide notes feature which allows you to make quick notes to easily refer. It also allows you to manage your Del.Icio.Us bookmarks and provides information from Technorati about webpages you visit.
I have recently added this cool plugin to firefox, which will let me blog to any of my blogs without login and stuff. Only I have to press F8 and this dashboard pops up for me to type my stuff out.