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SearchStatus - http://www.quirk.biz/searchstatus/
A tool for the specialized needs of search engine marketers. Shows ranks and information on sites. |
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https://addons.mozilla.org/en-US/firefox/addon/4788 - https://addons.mozilla.org/en-US/firefox/addon/4788
Display and analyse document keywords from sidebar. |
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http://seopen.com/firefox-extension/ - http://seopen.com/firefox-extension/
PageRank, keyword density, HTML validator, and other search engine optimization-related features made available via right-click. |
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SEO Links Extension - http://www.webmasterbrain.com/seo-tools/firefox-extensions/seo-links/
Tooltip enhancement that shows search engine link-popularity and ranking data of any link. |