This toolbar is based on the LRT Power*Trust metric that we’ve been using to identify spammy and great links in LinkResearchTools and Link Detox since 2012 and the free browser was just recently launched. It helps you promptly evaluate the power and trustworthiness of a website or page during your web-browsing way exacter than Google PageRank ever did.
Companies that employ overly aggressive techniques can get their client websites banned from the search results. In 2005, the Wall Street Journal reported on a company, Traffic Power, which allegedly used high-risk techniques and failed to disclose those risks to its clients. Wired magazine reported that the same company sued blogger and SEO Aaron Wall for writing about the ban. Google's Matt Cutts later confirmed that Google did in fact ban Traffic Power and some of its clients.