In Pictures: First look (and listen) - Firefox 25
Firefox's new support for HTML5's Web audio feature steals the show
Mozilla CEO Chris Beard has blasted Microsoft in a pair of posts to the organization's blog, arguing that Windows 10's default browser settings are a "dramatic step backwards" for respecting user choice.
Developers who build extensions for Safari will have to choose between paying Apple and having their browser add-ons pulled from the company's extension gallery later this year, thanks to policy changes the company announced Monday.
Security researchers contend the developer of a popular browser extension has not fixed vulnerabilities they found, and are recommending users should get rid of it.
By building browsers with integrated ad blocking, German company Eyeo hopes to attract more users. A beta version of the Android browser is now available for download from the Play store.
Google will require most extensions for its Chrome browser to be installed from its Web Store, a move intended to stop users from inadvertently installing malicious ones.