Lighthouse 9.0, Web Almanac 2021, Brave Wallet, Chrome 96, Firefox Relay, Safari Technology Preview 135 | Front End News #044
Tags: news, frontendnews
Published: 2021-11-23 03:32:30

> **NOTE:** This is issue #044 of my newsletter, which went live on Monday, November 22nd. If you find this information useful and interesting and you want to receive future issues as they are published, ahead of everyone else, I invite you to join the subscriber list at [frontendnexus.com](https://frontendnexus.com/).

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There are a lot of updates this week. Lighthouse 9.0 is now available via PageSpeed Insights, Chrome Canary, and on the command line. We can now explore 7 out of the 21 chapters of the 2021 Web Almanac. Brave Wallet allows users to store crypto directly in their browser. Chrome 96 update rolled out and it brings fixes to 25 security issues. You can better protect your email with Firefox Relay. Safari Technology Preview 135 is out. Last, but not least, Electron 16 and TypeScript 4.5 are the important releases of this issue.

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## Lighthouse 9.0

Lighthouse 9.0 is now available via PageSpeed Insights, Chrome Canary, and on the command line. It will arrive for all Chrome users with Chrome 98.

This update introduces a new API for user flows. Now you can measure performance during page load and during interactions with the page.

The report also received a refresh. It is now easier to see the results and the conditions of the test.

One last major update is the improvement of the accessibility report. You now receive a complete list of issues, such as all elements sharing a duplicated ID.

- [What's new in Lighthouse 9.0](https://developer.chrome.com/blog/lighthouse-9-0/)
- [Lighthouse 9.0 Release Notes](https://github.com/GoogleChrome/lighthouse/releases/tag/v9.0.0)
- [Lighthouse user flows](https://web.dev/lighthouse-user-flows/)

### What's new in PageSpeed Insights

Let's also have a look at some recent changes happening with PageSpeed Insights. There is now a clean separation of mobile and desktop reports. The sets of field and lab data are also marked properly. There are more details about how the Core Web Vitals assessment is calculated. And the entire tool has received a Material Design refresh.

- [What's new in PageSpeed Insights](https://web.dev/whats-new-pagespeed-insights/)

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## Web Almanac 2021 Preview

The Web Almanac 2021 team has an early gift for us. 7 out of the 21 chapters are complete, and we can explore them online. Enjoy!

- [Web Almanac 2021](https://almanac.httparchive.org/en/2021/)
- [Chapter 4: Structured Data](https://almanac.httparchive.org/en/2021/structured-data)
- [Chapter 6: Third Parties](https://almanac.httparchive.org/en/2021/third-parties)
- [Chapter 9: Performance](https://almanac.httparchive.org/en/2021/performance)
- [Chapter 10: Privacy](https://almanac.httparchive.org/en/2021/privacy)
- [Chapter 13: Capabilities](https://almanac.httparchive.org/en/2021/capabilities)
- [Chapter 14: PWA](https://almanac.httparchive.org/en/2021/pwa)
- [Chapter 20: Resource Hints](https://almanac.httparchive.org/en/2021/resource-hints)

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## Browser news

### Brave

Brave users now have a crypto wallet, built right into their browser.

- [Introducing the Brave Wallet, a Browser-Native Crypto Wallet With No Extension Required](https://brave.com/brave-wallet-launch/)
- [Brave Wallet](https://brave.com/wallet/)

### Chrome

Chrome 96 update rolled out, and it brings fixes to 25 security issues. That alone should be a reason to upgrade to this version.

Developers also get better support for PWAs, with the manifest `id` and `protocol_handlers` properties. Priority hints are now available as an experimental feature.

- [New in Chrome 96](https://developer.chrome.com/blog/new-in-chrome-96/)
- [What's New In DevTools (Chrome 96)](https://developer.chrome.com/blog/new-in-devtools-96/)
- [Stable Channel Update for Desktop](https://chromereleases.googleblog.com/2021/11/stable-channel-update-for-desktop.html)

Things didn't go completely smooth though. There are reports that the new update is breaking experience for some social media features, video rendering, and more. If this is happening to you, have a look at the article below for a stop-gap solution.

- [Google Chrome 96 breaks Twitter, Discord, video rendering and more](https://www.bleepingcomputer.com/news/google/google-chrome-96-breaks-twitter-discord-video-rendering-and-more/)

### Edge

Microsoft seems to be back to their shenanigans from the Browser Wars era when it comes to aggressive promotion of their Edge browser on Windows 11.

- [Microsoft blocks EdgeDeflector to force Windows 11 users into Edge](https://www.theverge.com/2021/11/15/22782802/microsoft-block-edgedeflector-windows-11)

### Firefox

Mozilla introduces Firefox Relay. This new tool creates aliases to hide your real email address from public view. Emails are automatically redirected to your inbox in the background.

The free version allows for five aliases and up to 150kb attachments. If you need more, you can use the Premium version. It gives you one subdomain alias where you can create unlimited email aliases.

- [Firefox Relay](https://relay.firefox.com/)
- [Introducing Firefox Relay Premium, allowing more aliases to protect your identity from spammers](https://blog.mozilla.org/en/mozilla/firefox-relay-and-premium-service/)

In related news, Mozilla Firefox is now available as an app inside Windows Store, following an update to the store policies.

- [Mozilla’s Firefox browser arrives in the Windows Store](https://www.theverge.com/2021/11/9/22771845/mozilla-firefox-microsoft-store-windows-download)

### WebKit

There is a new release for the Safari Technology Preview. This update brings support for `accent-color`, lazy image loading is enabled by default, and a lot more.

- [Release Notes for Safari Technology Preview 135](https://webkit.org/blog/12040/release-notes-for-safari-technology-preview-135/)

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## Software updates and releases

- **[Electron 16.0.0](https://www.electronjs.org/blog/electron-16-0)** - build cross-platform desktop apps with JavaScript, HTML, and CSS
- **[Execa v6.0.0](https://github.com/sindresorhus/execa/releases/tag/v6.0.0)** - process execution for humans
- **[Plottable v3.12.0](https://github.com/palantir/plottable/releases/tag/v3.12.0)** - A library of modular chart components built on D3
- **[React 18 Beta](https://github.com/reactwg/react-18/discussions/112)** -
- **[Teaful v0.8.0](https://github.com/teafuljs/teaful/releases/tag/0.8.0)** - tiny, easy and powerful React state management
- **[TypeScript 4.5](https://devblogs.microsoft.com/typescript/announcing-typescript-4-5/)** -

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## Wrapping things up

That's about all I have for this update. If you enjoyed this newsletter, there are a couple of ways to support it. You can share the [link to this issue](https://frontendnexus.com/news/044/) on social media, and follow me on [Twitter](https://twitter.com/frontendnexus). Each one of these helps me out, and I would appreciate your consideration.

Have a great and productive week, keep yourselves safe, and I will see you again next time!