EdgeHTML issue tracker
Report or search EdgeHTML issues, such as problems with site rendering or standards compliance. To request web platform features, visit the Microsoft Edge Platform Suggestion Box. If your issue is urgent, please contact Microsoft Support.
Issues
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- Discord doesn't support edge
Discord doesn’t support Edge, unsure if it’s a hard block they’ve put in their app or if Edge lacks any specific feature that discord relies on.
4 reports Site Outreach - navigator.requestMediaKeySystemAccess does not correctly implement robustness
If a robustness value is not supported by the CDM, EME should reject the Promise. Edge and PlayReady never do. Here’s a jsfiddle: https://jsfiddle.net/jgxzxdd9/3/ Compare Chrome’s behavior
1 report - document.execCommand not clearing all the styles when used with "removeFormat"
When we invoke the ocument.execCommand(aCommandName, aShowDefaultUI, aValueArgument) with the following values aCommandName -> “removeformat” aShowDefaultUI -> null aValueArgument -> undefined
1 report - No audio
No audio in Edge at sauspiel.de but ok in IE.
1 report Needs root cause - Ionic 2 applications very slow on Edge, Windows 10 UWP and Windows Phone 10
Running an Ionic 2 App in Edge is very slow compared to Chrome/Safari/Firefox… Same problem when build as a with Windows 10 UWP or Windows Phone 10 application. On a Lumia 650 it takes a few seconds for
11 reports - Edge must force UTF-8 for every page
Access https://euckr.herokuapp.com/ Expected: Edge must apply UTF-8 for every page Actual: Edge accepts and applies meta charset=euc-kr See the attached specification URL and this PR .
1 report - Duplex Print Long Edge Manual/Automatik
Open any PDF file with Edge. Go to the print page. Click on "More Settings". Click on "Duplex Printing". Select "Long Edge (Automatic)". (May be called slightly different
2 reports - postMessage doesn't work from a child "localhost" window to an intranet host window
Hello, I have two web pages - Host and Child (see attached). The Host web page is hosted on a server that is on my local network. The Child page is hosted on my computer. The Host page opens up the
1 report - HLS stalls after several hours
Visit a continuos live HLS stream such as a CCTV camera. The video will play fine for several hours (sometimes upto 24) then stall. Sometimes stalls with a still frame, other times stalls with ‘Video
1 report In progress - console.log doesn't log empty arrays when called with multiple parameters
See screenshot. Note that https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/13553470/ interferes with this.
1 report Confirmed - WebGL : IE11 and older Edge builds fail to sample textures with more than one set of attribute
It seems that sampling textures with two different sets of attributes shifts the first parameter of the second attributes (like U in a UV coordinate system). The issue is described here : https://github.com/mrdoob/three.js/issues/10856.
1 report - WebGL EXT_frag_depth extension does not define GL_EXT_frag_depth macro in the vertex shader
When the EXT_frag_depth WebGL extension is supported, the GL_EXT_frag_depth macro should be defined in both the vertex and fragment shader. Here is an example where the shader program should link successfully:
2 reports - cloneNode called on an image element does not clone before element was added to dom (if using relative url)
While working on code for the openlayers library ( https://github.com/openlayers/openlayers) I found this issue. The following code reproduces the issue: <!DOCTYPE html> < html >
1 report - console.log with multiple parameters, of which exactly one is an object, logs only that object
see screenshot
1 report Confirmed - innerText getter fails test for <p> without margin
See https://github.com/w3c/web-platform-tests/pull/7330 Per https://pulls.web-platform-tests.org/job/18424.12 the result in EdgeHTML is Blank lines around <p> even without margin
1 report - Clicking on element with "position:relative" inside contenteditable container scrolls the container
Open attached sample file Click on yellow word Result: The contenteditable container will scroll down, pause for a moment and scroll up to clicked word. Problem can be reproduced in IE11 and
1 report - Edge Mobile still runs and drains battery as Background app even it is disabled in Settings
Detailed battery consumption report on Windows 10 Mobile devices still reports noticeable battery usage (over 30%) on background while Edge is disabled as Background app. This behavior started on Creators
4 reports - Viewport setting is being lost on navigation
Access http://kr.honkaiimpact3.com/comic/pages.php?c=6&m=6 on mobile (Lumia 650 in my case) Tap orange “이 전” button on the top of the page Expected: Navigation should not change viewport
1 report - Custom scroll bar not respected in edge & Edge doesn't use fluent design scroll bar by default
Edge doesn’t implement custom scroll bars, and always shows thick wide scroll bars. This is noticeable in new outlook beta as it uses the custom scroll bar from office fabric. The default thick bar
1 report - location.replace(ms-browser-extension) acts like a location.assign(ms-browser-extension)
install the attached extension navigate to https://ietf.org/ wait for the redirect to the ext.html page ***** Expected ***** the session history must contain 1 address ext.html, i.e. the
1 report Confirmed
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