Mozilla Firefox 139 Beta Now Available, Featuring Enhanced HTTP/3 Upload Speeds
2025-04-30 / Read about 0 minute
Author:小编   

The latest stable release of Firefox, version 138, brought about refinements primarily focused on enhancing profile management and tab group support, while offering relatively modest overall improvements. Now, stepping into the spotlight is the beta version of Firefox 139, which is currently undergoing rigorous testing. This iteration introduces significantly noteworthy features, particularly a significant enhancement in HTTP/3 upload performance, promising users a much swifter data transfer experience.