It is a handy blog editing tool from Microsoft that allows you to create fascinating blog posts, including photos, videos, maps, events and tags. You can publish them to any blog service such as Windows Live, WordPress, Blogger, Live Journal, TypePad, and many more. Moreover, it allows you to blog the whole page or select a portion of it.
2. ScribeFire
This one is a feature packed blog editor that integrates with your firefox that allow you to post blog easily. Just drag and drop formatted text from the pages you are browsing. Further you can upload images, take notes and post to multiple blog with ScribeFire.
This add-on almost acts as your personal blogging assistant. It will suggest you images, links, and tags for your posts based on the content. In addition, it also provides related blog posts that can link to at the end of your post, making your content richer.
4. Blogger Bar
It's one of the useful Firefox add ons for any blogger. With this tool you can Search Blogger and Blogger Profile. Using the Blog This function you can Blog a link as well as information about the current page .
5. DashBlog
With this add on you can collect videos, images, text/quotes, songs and screen-captures from any web page in a jiffy. Go ahead publish them on your blog( blogger/blogspot, tumblr, blogger) or even in twitter.