Mozilla has launched an experiment where they change the Firefox browser user agent to a three-digit "Firefox/100.0" version to see if it will break websites. A user agent is a string used by a web ...

Mozilla is warning website developers that the upcoming Firefox 100 and Chrome 100 versions may break websites when parsing user-agent strings containing three-digit version numbers. A user-agent is a ...

Mozilla Firefox runs a new service called Default Browser Agent. It’s a string of text that the browser sends to the web server it’s communicating with. The script contains information about the ...

In brief: Reaching version 100 should be a milestone for a web browser, but it's actually an event that could break some websites for people who use Google Chrome, Microsoft Edge, or Mozilla's Firefox ...