Mozilla releases Firefox 100: here’s what is new

Firefox 100.0 obtain and replace

Firefox 100 is shipped by way of the browser’s integrated updating capability and the Mozilla site. If you’re studying the item on Would possibly 3, it might not be to be had but, relying on if you end up studying the item.

Firefox customers would possibly run a handbook take a look at for updates to hurry up the set up of the brand new model:

• Make a choice Menu > Lend a hand > About Firefox.

Firefox presentations the present model this is put in and runs a take a look at for updates. Any replace discovered might be downloaded and put in mechanically.

Firefox 100.0 new options and enhancements

Image-in-Image video captions enhance

Firefox’s Image-in-Image (PiP) function has noticed a number of enhancements within the new unlock. It helps video captions and subtitles on YouTube, Top Video and Netflix now. All it takes is to activate subtitles within the internet interface of the provider to look captions and subtitles seem within the browser’s Image-in-Image mode as neatly.

Additionallly, PiP helps WebVTT (Internet Video Textual content Monitor) captions, which is supported by means of websites similar to Coursera and Canadian Broadcasting Company.

Word: the function used to be now not enabled by means of default on a check Firefox set up. I needed to set media.videocontrols.picture-in-picture.display-text-tracks.enabled to TRUE on about:config to allow the function.

Language and spell checking enhancements

Firefox will recommended customers on first run of the browser if the put in language of the browser does now not fit the language of the running gadget. Customers would possibly then select both of the languages because the demonstrate language within the browser.

Firefox’s spell checking part is now multi-lingual. Customers wish to install further dictionaries within the browser to make use of the function. All it takes then is to right-click at the textual content box and make a selection or deselect the extra languages underneath Languages.

Most well-liked colour scheme in Settings

Firefox customers would possibly now make a selection the most well liked colour scheme for web pages. The choice is located underneath Web page look on about:personal tastes.

Choices come with Firefox theme, gadget theme, mild or darkish.

Different adjustments

• Firefox on Mac units helps HDR video. The primary website that has been added by means of Mozilla is YouTube, however extra will observe. It calls for Mac OS 11 or more moderen and a HDR-compatible display. Mac customers wish to be sure that “Optimize video streaming whilst on battery” isn’t enabled on cell units, because the function would possibly not paintings if that’s the case.
• Home windows customers with a minimum of Intel eleventh era processors, AMD RDNA 2 Except for Navi 24 or GeForce 30, would possibly take pleasure in hardware accelerated AV1 video decoding in Firefox 100. Mozilla notes that set up of Microsoft’s AV1 Video Extension from the Microsoft Retailer will also be required.
• On Home windows programs with Intel processors, video overlay is enabled to scale back energy utilization right through video playback.
• On Twitch, efficiency when the usage of the amount sliders will have to be advanced noticeable.
• Scrollbars on Home windows and Linux don’t absorb area by means of default. Firefox follows the gadget default on Home windows, which customers would possibly regulate underneath Device Settings > Accessibility > Visible Results > At all times display scrollbars on Home windows 10 and 11. On Linux, customers can trade this within the Settings.
• Firefox helps bank card autofill and seize in the UK.
• Firefox ignores a number of referrer insurance policies for cross-site subresource/iframe requests to make stronger consumer privateness by means of fighting privateness leaks. Those come with unsafe-url, no-referrer-when-downgrade, and origin-when-cross-origin.
• On Mac OS 11 and more moderen, Firefox rasterizes fonts as soon as in keeping with window; this will have to make stronger the brand new tab opening and tab switching efficiency.
• Cushy-reloading web pages would possibly not revalidate all assets anymore.
• Non-vsync duties have extra time to run, which improves habits on Google Doctors and Twitch.
• The focal point indicator for hyperlinks modified from a dotted define to a cast blue define to unify focal point signs around the browser.
• Firefox can also be set because the default PDF handler when surroundings Firefox because the default browser.

Developer Adjustments

• WebAssembly helps exceptions that may be thrown and stuck in WebAssembly or in JavaScript.
• WritableStream, WritableStreamDefaultWriter, WritableStreamDefaultController, and ReadableStream.pipeTo() at the moment are supported.
• CSS media options for dynamic-range and video-dynamic-range at the moment are supported.
• More than one Java threads can also be profiled now.
• Efficiency of deeply-nested demonstrate:grid components is “a great deal advanced”.
• Geckoview APIs added to regulate the beginning and prevent time of taking pictures a profile.

Undertaking adjustments

• Mounted Symantec DLP compatibility with Firefox.

Recognized Problems

none indexed.

Safety updates / fixes

Safety updates are published after the respectable unlock of the internet browser. You to find the tips published here after unlock.

Outlook

Firefox 101 might be launched on Would possibly 31, 2022 consistent with the discharge time table. Be expecting a minimum of one level unlock ahead of Firefox 101.

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Additional info / resources