Groowe: This toolbar lets you query the major search engines and imitates the main features on their own toolbars.
SearchStatus: Provides access to Alexa ratings, Googe PageRank score, backlink look-ups, nofollow highlighting and much, much more.
Web Developer Toolbar: Turn off CSS, JavaScript and other page formatting features when trying to diagnose SEO issues.
User Agent Switcher: Change the agent reported by your browser, useful if you want to pretend to be a search spider.
Live HTTP Headers: See what header information is being sent as you browse.
SEO Tools For Firefox: Puts backlink and other information right into search results from Google & Yahoo plus more.
Sources:
SearchStatus: Provides access to Alexa ratings, Googe PageRank score, backlink look-ups, nofollow highlighting and much, much more.
Web Developer Toolbar: Turn off CSS, JavaScript and other page formatting features when trying to diagnose SEO issues.
User Agent Switcher: Change the agent reported by your browser, useful if you want to pretend to be a search spider.
Live HTTP Headers: See what header information is being sent as you browse.
SEO Tools For Firefox: Puts backlink and other information right into search results from Google & Yahoo plus more.
Sources:
- Top 7 Must have Firefox Extensions, Plugins, and Tools, Tony Adam, June 9, 2008
- Diagnosing Site Infrastructure Issues: The Big List Of The Best Firefox Plugins, Vanessa Fox, April 2, 2008
- 9 SEO FireFox Plugins I Can’t Live Without, Search Engine Journal, March 24, 2008


SEO For Firefox Is A Must
Great Compiling Danny
Love the Idea, and the List.
I'm glad to see that a relative newbie like myself is using quite a few of the tools, but you've given me a lot of homework to check out the others...
Just one thing - I agree with John Cothill about SEOQuake rather than SEO for Firefox. I couldn't work without it.
Anyway, I've just blogged about your list, so spreading the word.
Great Idea Danny
More to add...
XRay - View code on page
SEOBook plugin - Aaron Walls plugin for the Big G
Flagfox - See Geographic hosting details
HostIP info - See Host details
LinkDiagno
WASP - See current analytics setup
yExplore (sorry Matt C) - Quick Access to Yahoo Site Explorer
Firebug is also good Tool for Firefox
Link Analysis Tool for Firefox
http://yoa
Another SEO Tool....
You can read it here:
http://lin
Basically.
1) You can make the nofollow highlight color and text effects you want using CSS
2) It correctly renders the rel="exter
SEO for FireFox
Added your tools to our Knol page
http://kno
-moose