Doesn't work on Google as of anymore... Google has changed the way the search results show (today, Jan.15th 2020)

https://support.google.com/webmasters/thread/25776945?hl=en

German:
Die neueste Version 20210114.0wot ist einfach grauenvoll, habe es erst mal deaktiviert. Ich nutze WOT schon über 10 Jahre und war stets begeistert. Ich hoffe das die Entwickler wieder die alte Version einspielen um alle Bewertungen mit einem Klick zu betrachten. Ich bin sehr enttäuscht von euch und werde es so nicht hinnehmen. Sollte die alte grafische Oberfläche nicht mehr vorhanden sein, werde ich sofort das Addon entfernen! Den lästigen WOT Premium Protection braucht kein Mensch. "Habe dieses Addon entfernt" stattdessen benutze ich https://www.urlvoid.com/
Englisch:
The latest version 20210114.0wot is just horrible, I deactivated it first. I've been using WOT for over 10 years and I've always been enthusiastic. I hope that the developers will import the old version again to view all ratings with one click. I am very disappointed in you and will not take it that way. If the old graphical user interface is no longer available, I will remove the add-on immediately! Nobody needs the annoying WOT Premium Protection. "Have removed this addon" instead I use https://www.urlvoid.com/

Раніше активно використовував цей додаток, сьогодні планував його встановити і почав шукати, натрапив на опис у Wikipedia:

WOT Services has partnerships with Mail.ru, Facebook, hpHosts, LegitScript, Panda Security, Phishtank, GlobalSign and TRUSTe.

In November 2016, a German state media investigation found that WOT Services had secretly collected personal user details and sold or licensed this information to unidentified third-party businesses and entities for data monetization purposes. This activity breached the privacy rules and guidelines set by several browsers. As a result, the browser add-on was involuntarily removed from Mozilla Firefox's add-on store, and voluntarily removed from other browsers' add-on/extension stores. WOT was eventually reinstated.

On November 1, 2016, German public broadcasting station NDR reported the results of an investigation by in-house journalists, showing that WOT collected, recorded, analyzed and sold user-related data to third parties. The data obtained was traceable to WOT and could be assigned to specific individuals, despite WOT's claim that user data was anonymized. The NDR investigative journalism report was based on freely available sample data, and revealed that sensitive private information of more than 50 users could be retrieved. The information included websites visited, account names and email addresses, potentially revealing user illnesses, sexual preferences and drug consumption. The journalists also reconstructed a media company's confidential revenue data, and details about an ongoing police investigation.

German media contacted WOT Services with the results of the investigation prior to publication of the report. WOT declined to comment on the findings.

Тому ні, дякую, зашкварний додаток я не буду ставити.

Great addon, really; i give few stars since sometimes it appears too heavy blocking the browser.

using this for 8 plus years it works great .

Uma ótima extensão! Sites que decepcionaram mt gente serão desclassificados e isso serve de dica para sabermos sobre fraudes ou coisas fakes que entramos achando ter um conteúdo e acaba tendo outro ou nem tendo conteúdo, só propagandas para lucrar. Com ele vc ao entrar no site, clica no ícone da extensão e já pode classificar e escrever uma nota sobre o site. Isso serve de ajuda pra outros que entrarem já saberem algo sobre o site tb. Ex: Sites com mt propaganda e que aparece escrito clique aqui pra prosseguir, mas na verdade é outro botão ou link que deve clicar para ir para o local verdadeiro, podem ter uma descrição na extensão ensinando onde clicar, se não tiver, vc mesmo cria e ajuda outros a entenderem o site depois de vc! Em um clique apenas vemos vários comentários em diversas línguas sobre o site aberto. Teste em sites grandes como twitch ou youtube e verão o que digo!

Very biased ratings on any site that is conservative. Liberal sites are highly rated. I was checking out a site that I am familiar with because WOT rated them as a suspect site and I wanted to see why. There were 8 ratings, 6 five star and 2 one star. The average rating was THREE STAR. How was that calculated? The site was rated Yellow based on two derogatory tags and when I tried to rate it I could not access the rating system to comment. This site has been hijacked and is untrustworthy.

nothing but censorship disguised as something useful - absolute garbage

and if that isn't enough to dissuade you, read their "privacy" policy

to the developer:

users, as you well know, do not generally form unbiased opinions, something that can only be done through research and a lack of confirmation bias - thus, since this same user base is asked to vet content, WOT is useless at best ... of course i'm sure your shareholder(s) will disagree