If you run sitespeed.io you can get the TCP dump and the SSL key log file by just running: docker run -rm -v "$(pwd):/sitespeed.io" sitespeedio/sitespeed.io:26.1.0 -tcpdump A very special thanks to Martino Trevisan that started to add the support long time ago. If your OS support, you can get TCPdumps (desktop only). Edge use the same setup as Chrome, so you -chrome.* to configure Edge :) #1140. Use -b edge and -edge.edgedriverPath with the path to the matching MSEdgeDriver. ![]() Support for running Edge for OS that supports it. This removes -mozillaProPreferences since those configurations are used by default #1045. We have adopted the Firefox performance teams default configurations to get as stable metrics as possible with Firefox. Add -firefox.windowRecorder and -video to your run. That means you can record a video of the loading of your page without using FFMPEG. Now the window recorder for Firefox works great. You can also use:, , and to fine tune what to get.Ĭollect metrics using Firefox on Android! Enable using -b firefox -android and tune using:, , and. You can now collect a CPU profile using -firefox.geckoProfiler. You can collect CPU profiles from Firefox with -firefox.geckoProfiler and view them at ! Lets talk about the new things in Firefox. With sitespeed.io we just adopted the new changes in Firefox and updated some dependencies. My main focus has been to minimize the impact from browsertime (and other tools) on the actual measurements and implementing more retry functionality if the navigation fails. Tech Enabled: CNET chronicles tech's role in providing new kinds of accessibility.The changelog for the new Browsertime 8.0 is massive because we have many new contributions, mainly from the Mozilla performance team! Extra special thank you to all new contributors: A new Firefox task manager, similar to the one Google builds into Chrome, that lets you see how much memory or energy different websites and browser extensions are consuming.ĬNET Magazine: Check out a sample of the stories in CNET's newsstand edition.Handoff works with both Firefox and Safari on iOS, Mozilla said. Support for Apple's Handoff technology so that, when you move from a Mac to an iPhone or iPad, you can bring along the websites you were browsing.In the longer run, Mozilla and allies like Google and Netflix hope a new image format based on AV1 will improve compression more and add new features like support for live photos. Firefox engineers resisted WebP for years but had a change of heart. Support for Google's WebP image format, which is useful for shrinking some files more than is possible with its main alternatives, JPEG and PNG, so websites load faster and don't use as much network capacity.AV1 is royalty-free and has gained traction in part because of the technical and legal difficulties of licensing patents used by its main competitor, HEVC. Support for the new AV1 video compression technology Mozilla helped develop along with Google, Amazon, Microsoft, Cisco and others.So far, though, there's not much evidence the new version has dented the dominance of Google's Chrome, now 10 years old and accounting for 62 percent of browser usage, according to analytics firm StatCounter. More than a year ago, Mozilla released a major overhaul of its browser called Firefox Quantum, designed to dramatically speed up browsing. Apple's Safari already blocks third-party cookies by default, and Brave, from the startup led by Mozilla co-founder Brendan Eich, goes even farther. Mozilla has long pushed for better online privacy, but in some ways it's scrambling to catch up to rivals. ![]() ![]() Privacy protection is a growing concern, though, as problems like data breaches and Facebook's Cambridge Analytica scandal reveal just how little control we have over our personal data. The moves are part of a crackdown among browser makers trying to stick up for users after years of increasingly intrusive behavior by advertisers and website publishers. Firefox 65 gets new privacy controls: standard, strict and custom.
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