Most good SEO tools are come for a price. But there are still plenty of free useful SEO extensions for Web browsers that can help you get your SEO work done.

Below is a list for Chrome SEO Extensions:

SEO SERP Workbench »

SEO SERP Workbench Chrome Extensions

SEO SERP Workbench allows you to check the position of multiple sites (yours and your competitors) given a keyword. Quick and simple, definitely saves time for those of us that occasionally get addicted to checking rank.

SEO Site Tools »

SEO Site Tools Google Chrome Extensions

SEO Site Tools Chrome extension gives metrics from many sources. It includes 6 main sections:

  • External Page Data
  • Page Elements
  • Social Media
  • Page Terms / Tools
  • Server / Domain Info
  • Suggestions

SeoQuake »

SeoQuake Google Chrome

SeoQuake is a search engine enhancement tool that works on Google, Yahoo and Bing. You can see information about pagerank, Alexa rank, Yahoo links, Index info (Google, Bing, Delicious), web archive age, nofollow links and more, for any of your search results.

SEO for Chrome »

SEO for Chrome

SEO for Chrome is an extension providing useful SEO information. You can quickly view key metrics like Alexa rank and Google page rank, number of backlinks, social media shares (Delicious and Digg), and site info (IP Address and server location).

SEO & Website Analysis »

SEO & Website Analysis Chrome Extensions

SEO & Website Analysis is an extension for Google Chrome done by WooRank that provides a very deep SEO report for any given website. When you click on the WooRank icon, you will be sent to the full SEO analysis of the website covering.