The U.S. Senate Judiciary Committee plans to look into accusations by Mozilla that Microsoft is restricting access to important programming tools for browsers.
Analysis: Mozilla says that Apple banning Firefox from iPads and iPhones is OK, but Microsoft restricting the browser from using some features on Windows 8 tablets may be illegal.
Why hasn't Mozilla lambasted Apple, as it did Microsoft, for blocking rival browsers from its mobile operating system?
Thanks to a new patch, memory consumption can be reduced by as much as 400 percent, Mozilla says.
Mozilla is complaining that Internet Explorer will be the only browser on Windows RT allowed to run in the traditional desktop environment. Here's what that means.
The head of Mozilla's Privacy and Public Policy Department said the measure before Congress goes far beyond Internet security.
Faster page loads are on the way, as is heightened browsing security.
Windows users will no longer need to give permission each time a browser update arrives.
Mozilla this week began blocking outdated versions of a Java plug-in in Firefox for some Mac users.