Vox is a Chrome add-on developed by Accountability Labs that aims to hold webpages accountable through crowd-sourcing fact-checking. Users like Alice can identify misleading news articles, post clarifying notes, and have others like Bob see these notes when they come across the same content. This innovative tool functions as a community-driven fact-checking platform for the entire web, reminiscent of Twitter or X's Community Notes.

Vox, a free add-on in the Browsers category under Add-ons & Tools, empowers users to contribute to a more informed online environment by collectively verifying the accuracy of online content. With Vox, users can actively participate in combating misinformation and promoting transparency on the internet.