SeoQuake Lite extension

Download SeoQuake Lite for Opera now: this seo plugin displays the Google PageRank and Alexa rank of any webpages in your browser.
Seo Quake is a popular and handy analytic seo toolbar. Full list of SEO parameters is available in the full version of SeoQuake for Opera that coming soon: Google PageRank, Google Index, Yahoo links, Yahoo linkdomain, Bing index, Alexa Rank, Webarchive age, Delicious index,
Whois link, Page source, SEMRush rank, Nofollow links.