Seoquake is a powerful and handy SEO analytic tool (now for Opera too), aimed at helping web masters who deal with search engine optimization and Internet promotion of web sites.
Seoquake allows user to obtain and investigate many important SEO parameters of the Internet project under study on the fly.
It shows not only the tons of SEO parameters within the web browser window but also integrates within SERP's.
This is the first version of popular SEO extension written especially for Opera web browser users. Here is the list of SEO parameters available in this version: Alexa Rank, Baidu Index, Baidu Links, Bing Index, Delicious Index, Dmoz Dir, Google Pagerank, Google Index,
SEMRush Rank, Yahoo Links, Yahoo Linkdomain, Yandex CY, Yandex Index,
Yandex Catalogue, Webarchive Age, Whois link, Strike through all Nofollow links.
Integration goes into: Google SERP, Yahoo SERP, Yandex SERP.
Project Seoquake is being constantly polished and enhanced. All SERP changes are tracked down at seoquake project website and taken into account, you only need to update your version regularly.