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SEOpen 1.2.1-signed.1-signed Requires Restart
Provides quick access to some web-based tools to help with search engine optimization. Quickly check inbound links, PageRank, http headers, and much more. Right-click on an open area of a web page, or use the included toolbar.
About this Add-on
PR Check is working again, at least until Google breaks it again.
This add-on is not compatible with your version of Firefox because of the following: