ES6 Module supprt2,637 votes
Introduces cascading variables as a new primitive value type that is accepted by all CSS properties, and custom properties for defining them.5,772 votes
CSS Custom Properties landed in Windows Insider Preview build 14986. You can follow progress at https://developer.microsoft.com/en-us/microsoft-edge/platform/status/csscustompropertiesakacssvariables/
More effective lossless compression algorithm than gzip and deflate.696 votes
Brotli landed in Windows Insider Preview build 14986. You can follow progress at https://developer.microsoft.com/en-us/microsoft-edge/platform/status/brotlicompresseddataformat/
Destructuring assignment allows extracting data from arrays or objects using a syntax that mirrors array and object literals.295 votes
Destructuring was added behind a flag in Microsoft Edge build 10532 – https://dev.modern.ie/platform/status/destructuring/
WebRTC 1.0 is enabled by default in Windows Insider build 15025. https://developer.microsoft.com/en-us/microsoft-edge/platform/status/webrtcwebrtcv10api
Async/await are now supported by default in Windows 10 build 14316 and above.
Ogg Vorbis and Opus are free and open-source audio codecs with great quality. They are developed by Xiph.Org Foundation and IETF.
Opus codec provides the best quality (latest listening tests: http://listening-test.coresv.net/results.htm for 96 kbps and http://listening-tests.hydrogenaud.io/igorc/results.html for 64 kbps) and very low latency (http://opus-codec.com/comparison/ ). More information: http://en.wikipedia.org/wiki/Opus_%28audio_format%29 . Support status: http://caniuse.com/#search=opus .
Ogg Vorbis also provides good quality. It is an old audio format and you can find many of Ogg Vorbis files in the web. Ogg Vorbis is very popular in the Linux world. More information: http://en.wikipedia.org/wiki/Vorbis and http://vorbis.com/ . Support status: http://caniuse.com/#search=ogg .5,904 votes
Opus is now in preview builds behind a flag. Please see https://blogs.windows.com/msedgedev/2016/04/18/webm-vp9-and-opus-support-in-microsoft-edge/
In line with webgl support, be ahead if the curve in supporting the emerging web assembly standard.
Be ahead of the curve or at least on par with Mozilla, to be first or joint first in supporting this exciting new capability (even in beta or early release testing)
Don't make us wait!!204 votes
CSP Level 2 bring with it the ability the whitelist inline script tags using the `script-src: nonce-<nonce>` directive.
This allows applications that rely on a small set of inline scripts to still reap the xss-fighting benefits of disallowing all other inline scripts and inline event handlers.628 votes
CSP 2 landed in Windows Insider Preview build 15002. You can follow the progress at https://developer.microsoft.com/en-us/microsoft-edge/platform/status/contentsecuritypolicylevel2/
Add support for SharedArrayBuffer :
SharedArrayBuffer is included behind the experimental JS flag in Windows Insider build 15025.
Implement Single Instruction Multiple Data (SIMD) in Internet Explorer.350 votes
SIMD.js in included in Chakra behind a flag in Windows Insider Preview Build 10240+.
Intersection Observers Explained https://github.com/WICG/IntersectionObserver/blob/gh-pages/explainer.md
Support in chrome https://www.chromestatus.com/feature/5695342691483648
Feature on caniuse https://github.com/Fyrd/caniuse/issues/2425215 votes
IntersectionObserver landed in Windows Insider Preview build 14986. You can follow along with progress at https://developer.microsoft.com/en-us/microsoft-edge/platform/status/intersectionobserver/
Though WebVR is not yet standardized, there are now experimental builds of Firefox and Chromium which support Virtual Reality Headsets such as the Oculus Rift.294 votes
WebVR landed in Windows Insider Preview build 15002. You can follow progress at https://developer.microsoft.com/en-us/microsoft-edge/platform/status/webvr/
This feature would add the ability to set the focus and active pseudo states from the DOM Explorer pseudo state checkboxes.
- New checkboxes on the pseudo state toggles
- Force on only no force off (off toggle state will follow browser default)73 votes
Emulating :active / : focus / :hover / :visited are all now supported in the Edge Developer Tools. Try this out in the latest Windows Insider Preview builds!
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