Here is a quick post where i have listed the 10 must have seo addons for firefox. With these Firefox addons you will be able to examine a site’s health on seo terms. Don’t forget to subscribe for more amazing posts.
1. The SEO Engine
Ever wanted to peek inside Google, Yahoo!, or Bing to see why a specific search result ranked the way it did? Now, finding out is as simple as clicking the SEO Engine link below any search result!!
2. LinkChecker 0.6.1
Link Checker / Link Finder helps you finding your links on other websites. Especially useful for SEO guys. You just need to tell your website name to this addon and it’ll highlight your links on all other websites. NoFollow links are marked Red.
Displays a country flag depicting the location of the current website’s server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more…
4. SEO Quake
Seoquake is a Firefox SEO extension aimed primarily at helping web masters who deal with search engine optimization (SEO), social media optimization (SMO) and internet promotion. Seoquake allows to investigate many important SEO parameters.
5. Search Status
Display the Google PageRank, Alexa rank, Compete ranking and SEOmoz Linkscape mozRank anywhere in your browser, along with fast keyword density analyser, keyword/nofollow highlighting, backward/related links, canonical links, WHOIS, robots and more.
6. SEO Status PageRank/Alexa Toolbar
See Google Pagerank (PR) and Alexa rank for each website you visit. Simple and customizable. You can see and use everything the toolbar offers, or strip it down to the bare essentials and place it in the status bar. Simple, quick, and very useful.
7. SEO Profesional Toolbar
SEO Profesional Toolbar offers many SEO-related tools in one place. Display PageRank, S-Rank and the number of backlinks for visited pages. Stores the history of ranks for selected sites. Highlight words, links, view number of words and more.
Selecting a small text on the page do not need to copy it into the search bar of your browser or search engine. Just press the right mouse button and select the search service from the available list.
9. VKontakte.ru Downloader (get music/videos/photos)
Download music, videos and photos from VK.com/vkontakte.ru. One-click download, natural filenames, displaying file size and bitrate for music, downloading HD video, downloading HQ photos. No spam, no usage of your account, no spyware.
Perform SiteTrail lookups via right-click menu straight from your web browser! Find all kinds of info about websites around the world such as the site rank, site value, server location, site traffic, SEO statistics, site analytics and much more!