Tor Browser on MacRumors
Skip to Content

Tor Browser

By MacRumors Staff

Tor Browser Articles

tor firefox logo

Mozilla and Tor Warn of Critical Firefox Vulnerability, Urge Users to Update

Thursday December 1, 2016 3:11 am PST by
Mozilla and Tor have published browser updates to patch a critical Firefox vulnerability used to deanonymize users (via ArsTechnica). Privacy tool Tor is based on the open-source Firefox browser developed by Mozilla, which received a copy of the previously unknown JavaScript-based attack code yesterday. Mozilla said in a blog post that the vulnerability had been fixed in a just-released...