If you use Firefox, you should check which version you currently have installed. On Friday, March 14, certain extensions and streaming services may stop working on older versions of Firefox.

"On 14 March a root certificate (the resource used to prove an add-on was approved by Mozilla) will expire, meaning Firefox users on versions older than 128 (or ESR 115) will not be able to use ...

Changed Firefox now follows the model HTML specification for transient user activation more closely. This change makes popup blocking less strict in cases where previous versions of Firefox were ...

Critics said the new terms implied Mozilla was asking users for the rights to whatever data they input or upload through Firefox.

Mozilla has released Firefox 136.0.4 to patch a critical security vulnerability that can let attackers escape the web browser ...