Decanted Firefox This Morning, Why and How to Troubleshoot


Panic on the web this morning of January 13, 2022. Internet users using the Firefox browser were unable to use it for a few hours. The first and most visible consequence of the outage was that browser tabs remained empty and silent. Unable to load web pages.

Although the situation has been back to normal for a few minutes, here is what to do in case of a persistent problem. The problem is related to the support of the HTTP3 protocol in the browser. The origin of the problem is the collection of telemetry data, according to a Bugzilla ticket.

Here’s how to solve it. Type in the URL bar: about:preferences or go to Preferences > Privacy and Security and disable data collection.

Another workaround, type in URL bar about:config, then click the blue warning button, and search for the key network.http.http3.enabled. pass it to False by double-clicking on it. Then restart your browser.

A new version that does not pass

The cause of this sudden problem? Mozilla has released a new version of its browser for desktop and Android versions. The new version is called Firefox 96. The new update focuses on helping video chat users, increasing performance and security, and improving user experience on mobile devices.

On the desktop side, Mozilla’s latest release brings “significant improvements” to the browser’s noise suppression and automatic gain control features. These enhancements are intended for video chat users, especially those using software or hardware that do not have built-in methods to suppress background noise or automatically control the user’s microphone input level. Along the same lines, Mozilla has also made “slight improvements” to its echo cancellation technology, which helps speakers avoid resonance in poor acoustic environments.

The second flagship feature of version 96 focuses on reducing the load on the main thread, which should help the browser perform better on older, slower, or congested systems that don’t have enough resources to meet its needs. processing and memory requirements.

The latest feature added to the desktop version is a new application setting for cookies which, by default, will apply the “Same-Site=lax” policy. Mozilla says this will better defend users against CSRF (Cross-Site Request Forgery) attacks.

Fixes applied to the latest version of the desktop browser include fixes for opening Gmail links on macOS, multiple video playback and performance fixes, and security updates. Mozilla is also working on fixing the performance of detached videos playing at full screen on macOS devices. This feature has been “temporarily disabled” to “avoid some issues with corruption, brightness change, missing subtitles, and high CPU usage.” No timeframe was mentioned as to when she might be available again.

On the Android side, Mozilla added a new “highlights history” feature to help users find recently visited sites, as well as improvements to the images displayed for recent bookmark additions on the Android home page. ‘user.

The long list of fixes for mobile includes clipboard improvements, tab handling improvements, fix private tabs showing as normal tabs, fixes UI display issues history and better behavior of the on-screen keyboard.





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