Validalab Extension is a Chrome add-on developed by Validalab. This free extension aims to combat misinformation by centralizing the most common credibility signals to assess the reliability of a website.

The extension provides valuable information about a website, including the ultimate owners of the site, other sites owned by the same owners, and sites that share mutual references. It also presents data about the site's popularity, diffusion, and its presence on social media networks. However, the most significant feature of Validalab Extension is its ability to show who recommends the site or issues warnings against its information.

By aggregating these credibility signals, Validalab Extension empowers users to make informed decisions about the reliability of the websites they visit. This can be particularly useful in today's digital landscape, where disinformation and fake news are prevalent.

With its user-friendly interface and comprehensive information, Validalab Extension is a valuable tool for anyone who wants to combat disinformation and ensure the credibility of the websites they browse.