Firefox 133.0 freeware

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Firefox ESR (Extended Support Release) by Mozilla is a robust web browser tailored for organizations that prioritize stability and security. Unlike the standard version, ESR offers a slower update cycle, allowing IT teams to implement changes at their own pace. With a focus on long-term support, it ensures compatibility with enterprise environments while maintaining essential features like privacy controls and customizability. Ideal for businesses and educational institutions, Firefox ESR combin ... ...

Author Mozilla
Released 2024-11-27
Filesize 60.90 MB
Downloads 16607
OS Windows 11, Windows 10 32/64 bit
Installation Instal And Uninstall
Keywords Firefox, download Firefox, Firefox free download, Internet Browser, Mozilla Browser, Web Browser, Browser, Firefox, Bookmark, Mozilla
Users' rating
(286 rating)
FirefoxBrowsersWindows 11, Windows 10 32/64 bit
Firefox - deploy windows Freeware Download Notice

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Firefox freeware - The Latest User Reviews
Firefox freeware - The Latest Versions History
133.0 Nov 25, 2024 New Release Fixed possible errors when playing encrypted media content through some streaming providers. (Bug 1929491)
Added a mitigation to help reduce the frequency of duplicated push notifications reported by some users. (Bug 1928868)
Fixed hangs when printing from some sites when using the system print dialog. (Bug 1898184)
Fixed a crash which could occur when using Microsoft SSO on macOS. (Bug 1929622)
Fixed a crash in the Network Monitor developer tool which could occur in some circumstances. (Bug 1924882)
128.4.0 Nov 18, 2024 New Release Fixed:
Various security fixes and other quality improvements.
132.0.2 Nov 12, 2024 New Release New:
Microsoft PlayReady encrypted media playback is now being rolled out to select sites on Windows. Through this support, we are gradually rolling out a 1080p baseline and 4K Ultra HD support with key streaming partners. An added benefit is that viewers get less battery drain and better performance when streaming their favorite movies and shows.
Wide Color Gamut WebGL is now available for Windows and macOS users! With this support, Firefox is bringing a richer, more vivid range of colors to the videos, games, and images on your screen. This implementation currently supports wider color (P3) profiles in 8-bit.
WebRender hardware accelerated rendering is now enabled for most SVG filter primitives, improving performance for certain graphics-heavy content. Accelerated filters are feBlend, feColorMatrix, feComponentTransfer, feComposite, feDropShadow, feFlood, feGaussianBlur, feMerge and feOffset.
Added support for macOS’ new screen and window sharing selection features on macOS 15 and later. Support for macOS 14 will be added in a future release.
The macOS session resume feature has been enhanced. Firefox will now automatically relaunch if it was open before a system restart, like after an OS update.
Firefox now blocks third-party cookie access when Enhanced Tracking Protection's Strict mode is enabled.
Fixed:
Various security fixes:
CVE-2024-10458: Permission leak via embed or object elements
CVE-2024-10459: Use-after-free in layout with accessibility
CVE-2024-10460: Confusing display of origin for external protocol handler prompt
CVE-2024-10461: XSS due to Content-Disposition being ignored in multipart/x-mixed-replace response
CVE-2024-10462: Origin of permission prompt could be spoofed by long URL
CVE-2024-10463: Cross origin video frame leak
CVE-2024-10468: Race conditions in IndexedDB
CVE-2024-10464: History interface could have been used to cause a Denial of Service condition in the browser
CVE-2024-10465: Clipboard "paste" button persisted across ta

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Firefox

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... for organizations that require extended support for mass deployments. This version is designed to provide stability and ... Policies can be enforced using Group Policy on Windows or JSON files on other platforms, providing granular ...

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