Firefox 153.0 Beta

Firefox 153.0 Beta introduces several new features, including HDR video playback on Windows, improved PDF editing capabilities, and a color picker tool. The update also drops support for older operating systems like Windows 8.1 and macOS 10.14.
Why it matters
Browser updates are essential for maintaining web security and providing users with modern multimedia and productivity features.
Release Notes tell you what's new in Firefox. As always, we welcome your feedback . You can also file a bug in Bugzilla or see the system requirements of this release.
Your system may not meet the requirements for Firefox, but you can try one of these versions:
Firefox Beta is no longer supported on Windows 8.1 and below.
Please download Firefox ESR (Extended Support Release) to use Firefox.
Firefox Beta is no longer supported on macOS 10.14 and below.
Firefox Beta gets updated 3 times a week and as a consequence, the release notes for the Beta channel are updated continuously to reflect features that have reached sufficient maturity to benefit from community feedback and bug reports.
Warning: Features listed here may or may not make a final release of Firefox.
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