SEO plugins of Firefox gives you the ability to analyze SEO scores of a webpage at the same time of visiting the website. That’s why they are very popular. There are hundreds of SEO plugin for Firefox.Some are excellent and some are pretty ordinary.All these plugins mentioned in this post works perfectly with Firefox 18 and they will definitely help your SEO analysis process.
SeoQuake is one of the most popular Firefox SEO plugin.The best feature about this plugin is it focuses on both on page and off page SEO factor.Just like the RDS Bar, SeoQuake also has aSEO bar which shows Google PR,Alexa rank,number of pages indexed by Google,number of pages indexed by Bing,back-links according to Google, back-links according to Bing, SEMRush traffic rank, Facebook like,Google+,Twitter tweets etc.This bar also supports one click on page SEO analysis and keyword density analysis.You can also choose which information you want to see in the bar.
The most unique feature of this plugin is that it is integrable on your search result page.So when you search for something on Google or Bing or in any search engine in the results page you will see this bar after every result(as shown in the figure below).So you can easily do competition analysis for your targeted keywords using this plugin.
WebRank toolbar is also very popular Firefox SEO plugin.When you visit any website this toolbar will show you number of pages of that site indexed by Google , number of pages indexed by Bing,back-links according to Google back-links according to Bing,back-links according to Alexa,Google,PR,Alexa rank,Compete rank,Quantcast rank, Facebook like,Google+,Twitter tweets,Stumbleupon share,Delicious share,domain whois etc.One very unique feature of this Firefox SEO plugin is that it shows Norton safeweb and Mcafee site advisor suggestion of the website you are currently visiting.This toolbar is also fully customizable.
RDS Bar is one of the most popular & most downloaded Firefox SEO plugin.While visiting a website from this bar you can easily know about number of pages of that website indexed by Google,indexing date,PR,Dmoz,SEOmoz page authority.You can also know number of pages indexed by Bing,back-links according to Google back-links according to Bing,back-links according to Alexa,back-links according to MajesticSeo,back-links according to Ahref, Alexa rank,Compete rank,Quantcast rank,SEMRush traffic rank,Technorati authority rank,Google trend and many more.
You need to log in(sign up is free of cost) to get some information such as domain age,website host, provider.But most of the important information is available without log in.One very cool feature of this bar is you can select every single information that you want to see in the bar.So suppose you don’t want to see Quantcast rank you just have to unchecked it from settings.
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4)Seo & Sem-
Another cool SEO bar which shows number of pages indexed by Yahoo,number of domain reference in Yahoo, Google PR,Dmoz,Yandex TYC,presence of site in Yahoo directory,presence of site in Yandex directory, Alexa rank,IP address,W3C site validation,site age,robots txt.This toolbar is also totally customizable.
5)SERPTrends SEO Extension-
Most of the website’s position moves up or down in all search engines.Now this plugin gives you the ability to track this change in SERP.When you search some term for the first time it records SERP of the websites.Now when you again search for the same term in the results page it shows the changes(You have to search at least after 24 hours to notice any change).It uses different color and number to point the change (as shown in the figure).
KGen shows strongest keywords of the webpage you are currently visiting.You can get keyword cloud,keyword statics by easily clicking on the scan it button.You can also export the result.
This fantastic Firefox SEO plugin calculates link statistics of the website you are currently visiting.SEO Doctor shows on page SEO problems and its recommendation on it.Besides this plugin provides one click access to some popular SEO tools.
SEO Professional toolbar shows Google PR,S rank,Seznam index,back-links according to MajesticSEO,page indexed by Google.History of these information is saved on a database.So that you can easily change performance change over a period of time.
9)WebStatData Organizer Report-
This plugin displays total keywords the website has in the top 20 organic results,estimated visitors from that number of keywords and total advertise cost for buying those keywords.The only problem with this website is if the website is relatively new then does not show any data for that.
This popular Firefox SEO plugin shows mozRank,page authority and domain authority of every website you visit.It fetches these information from the Linkscape Matrics.
Bonus Firefox SEO plugin-
There are also some other SEO plugins but they does not provide as much feature as above tools.Some tools only shows Google PR and Alexa rank.But if you want to explore other Firefox SEO plugins you may try these two plugins.
Domain Hammer SEO Analysis-
Domain Hammer SEO Analysis tool shows Yahoo back-links, Google PR,Dmoz, Alexa rank,mozRank,domain age.You can choose which information you want to see on the toolbar.
Foxy SEO Tool-
This Firefox SEO plugins lets you one click access to many popular tools like Alexa, Compete, Quantcast, Google Site, Yahoo! Site Explorer etc.