Firefox Beta Вђ” Web Browser Today

: Automatically blocks notifications and revokes permissions for sites flagged as malicious by SafeBrowsing to prevent spam or phishing.

: Individuals willing to report bugs and crashes to help Mozilla finalize performance tweaks.

: A dedicated "AI Controls" section in settings to manage features like the "Smart Window," which uses AI for article summaries, quick definitions, and product comparisons. Firefox Beta — Web Browser

: Users may encounter minor issues, such as websites not rendering correctly or temporary loss of history/bookmarks.

: It is less stable than the standard release and may experience occasional crashes or performance issues. : Users may encounter minor issues, such as

As of April 2026, Firefox Beta (Version 151.0) and recent builds have introduced several advanced capabilities:

: Hardware acceleration for faster loading, direct image downloads from PDFs, and the ability to reorganize, move, copy, or delete pages within the viewer. : Those who need to test their websites

: Those who need to test their websites against the next browser version to ensure compatibility. Safety & Risks