This is pretty handy …
JustBlogIt with a simple right-click.
JustBlogIt is a Mozilla / Firefox extension to allow easy right-click posting to a weblog. From any website your new blog post is only a right-click away.
For those of you not enlightened, it also works with Blogger, Drupal, LiveJournal, Movable Type, Radio Userland, TextPattern, and TypePad.