Firefox is a great browser, and one of the things that makes it so great is it’s wide selection of add-ons. Some of these add-ons are great for SEO work. We’ve compiled a list of 5 SEO add ons that you can get for Firefox:

1. RankQuest SEO Toolbar
   RankQuest SEO(Search Engine Optimization) Toolbar provides you quick access to more than 30 intuitive SEO tools. Alexa Rank and Page Rank provided by Alexa and Google respectively ensures the popularity of the site.
2. SEOpen
   SEO services: Track sites placement at Google and Yahoo for any keyword. Watch Google PageRank (PR), Backlinks, Saturation over time. Graph and table presentation of the data.
3. SEOQuake
   Seoquake is a Mozilla Firefox SEO extension aimed primarily at helping web masters who deal with search engine optimization(SEO) and internet promotion of web sites.
4. Foxy SEO Tool
   Foxy SEO Tool offers tools for search engine optimization (SEO), web traffic and page analysis for webmasters and web professionals.
5. Keyword Spy
   KeywordSpy SEO/PPC Plugin – Do your competitive research in SEO & PPC right from your browser! Download the revolutionary plugin which will change the way you do keyword research & competitor tracking, while you browse on Google, Yahoo in Real-time.