Firefox Beta Вђ” Web Browser May 2026

: 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.

: Those who need to test their websites against the next browser version to ensure compatibility. Safety & Risks Firefox Beta — Web Browser

While Firefox Beta is generally stable enough for daily use by advanced users, it carries specific risks: : A dedicated "AI Controls" section in settings

: Hardware acceleration for faster loading, direct image downloads from PDFs, and the ability to reorganize, move, copy, or delete pages within the viewer. : On desktop, the Beta version often acts

: On desktop, the Beta version often acts as an upgrade to the standard version rather than a separate installation, which can alter your existing user profile. Release Notes - 148.0beta Firefox Beta

: Hardware-accelerated SVG filter primitives and Wide Color Gamut (P3) support for Windows and macOS, providing more vivid colors in games and video. Target Audience