Mozilla Firefox is a web browser that offers users. Windows XP, Windows Vista. The latest version offers several enhancements such as improved. Firefox version 52.9.0esr was the last scheduled release for Windows XP and Windows Vista. No further security updates will be provided after August 2018.
New • Added support for WebAssembly, an emerging standard that brings near-native performance to Web-based games, apps, and software libraries without the use of plugins. • Added automatic captive portal detection, for easier access to Wi-Fi hotspots. When accessing the Internet via a captive portal, Firefox will alert users and open the portal login page in a new tab. • Enhanced Sync to allow users to send and open tabs from one device to another. • Added user warnings for.
Firefox now displays a “This connection is not secure” message when users click into the username and password fields on pages that don’t use HTTPS. • Implemented the Strict Secure Cookies specification which forbids insecure HTTP sites from setting cookies with the 'secure' attribute. In some cases, this will prevent an insecure site from setting a cookie with the same name as an existing 'secure' cookie from the same base domain. Changed • for Netscape Plugin API (NPAPI) plugins other than Flash.