Firefox Beta Вђ” Web Browser Guide

: By default, Beta sends anonymized usage and telemetry data to Mozilla to help identify and fix bugs.

is the pre-release version of the Mozilla Firefox web browser, designed for users who want to test upcoming features before they are officially launched to the general public . It serves as a middle ground between the highly unstable Nightly builds (alpha) and the polished Standard release. Key Features (April 2026) Firefox Beta — Web Browser

: Those who need to test their websites against the next browser version to ensure compatibility. Safety & Risks : By default, Beta sends anonymized usage and

: A native multitasking tool that allows users to view two web pages side-by-side in a single window for easy comparison. : By default