Microsoft Edge Developer

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“Yes, I’m a web developer or designer with feedback for the Microsoft Edge platform.”

Great! This site is where the Microsoft Edge team collects feature requests from the web developer and designer community in the categories listed to the right. For bugs on existing features, please log an issue on the Issue Tracker.

Your feedback will help us with planning and to better understand how web developers and designers are using the platform. Top standards-based feature requests will also be copied over to status.microsoftedge.com, where you can track its development status.

For the most actionable feedback, please search and up vote for existing suggestions before submitting a new suggestion, and create a separate suggestion per idea. Note that off topic or inappropriate suggestions may be moderated. The Microsoft Edge team will use suggestions as an important input, but there are several additional factors that inform the final roadmap.

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  1. Shadow DOM (unprefixed)

    Enables DOM tree encapsulation. Without it, widgets may inadvertently break pages by using conflicting CSS selectors, class or id names, or JavaScript variables.

    http://dvcs.w3.org/hg/webcomponents/raw-file/tip/spec/shadow/index.html

    9,792 votes
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      78 comments  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
    • Custom Elements

      Method for registering (creating) custom elements in script.

      Spec: http://www.w3.org/TR/custom-elements/

      8,332 votes
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        61 comments  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
      • HTML Imports

        Import HTML documents into other HTML documents.

        Spec: https://dvcs.w3.org/hg/webcomponents/raw-file/tip/spec/imports/index.html

        7,149 votes
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          76 comments  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
        • add support for the 'form' attribute

          http://www.impressivewebs.com/html5-form-attribute/
          would be nice to use that feature, IE seems to be the only browser without support for it :)

          1,172 votes
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            27 comments  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
          • Dialog element

            This feature would add support for the <dialog> element to create in-page modal windows.

            https://html.spec.whatwg.org/multipage/forms.html#the-dialog-element

            769 votes
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              6 comments  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
            • 726 votes
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                19 comments  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
              • Drag and Drop Directories

                Allows dragging and dropping entire folders using HTML5 Drag and Drop. Extends the DataTransferItem with a method to get a FileEntry/DirectoryEntry.

                Spec: http://wiki.whatwg.org/wiki/DragAndDropEntries

                701 votes
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                  7 comments  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
                • W3C Manifest support

                  Add support for the new W3C manifest specification for pinned apps as well as for Windows store applications.

                  The spec allows for vendor extensions which can be used for things missing in the Level 1 of the spec. A lot of things have already been planned for Level 2 so it would be great if the MS team could participate in the discussions

                  552 votes
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                    4 comments  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
                  • HTML5 menu tag & contextmenu attribute

                    This feature would add the ability for web apps to define custom context menu actions on elements.

                    334 votes
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                      5 comments  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
                    • iframe[seamless] attribute

                      The seamless attribute is used to embed an <iframe> in the calling page without scrollbars or borders (e.g. seamlessly) and with the parent document's styles applying to the embedded seamless iframe.

                      Spec: http://www.w3.org/html/wg/drafts/html/master/embedded-content.html#attr-iframe-seamless

                      314 votes
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                        1 comment  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
                      • iframe[srcdoc] attribute

                        Gives the content of an iframe as a src context to embed (e.g. <iframe seamless srcdoc="<b>Hello World</b>"></iframe>).

                        Spec: http://www.w3.org/html/wg/drafts/html/master/embedded-content.html#attr-iframe-srcdoc

                        229 votes
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                          3 comments  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
                        • Support the [crossorigin] CORS settings attribute

                          "The crossorigin attribute is a CORS settings attribute. It controls, for scripts that are obtained from other origins, whether error information will be exposed."

                          Source: https://html.spec.whatwg.org/multipage/scripting.html#attr-script-crossorigin
                          Values: https://html.spec.whatwg.org/multipage/infrastructure.html#cors-settings-attribute

                          131 votes
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                            3 comments  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
                          • Microdata

                            Microdata is used to nest semantics within existing content on web pages.

                            http://www.w3.org/TR/microdata/

                            116 votes
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                              4 comments  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
                            • Implement <table sortable>

                              It is a common use case with data tables that one would like to sort the data, to order by a particular column (or multiple columns.)

                              Currently this must be done via JavaScript, but HTML5.1 has the `sortable` attribute for <table> [1] and the `sorted` attribute for <th> [2]

                              [1] http://www.w3.org/html/wg/drafts/html/master/tabular-data.html#attr-table-sortable
                              [2] http://www.w3.org/html/wg/drafts/html/master/tabular-data.html#attr-th-sorted

                              96 votes
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                                1 comment  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
                              • [inputmode] content attribute

                                The inputmode content attribute is an enumerated attribute that specifies what kind of input mechanism would be most helpful for users entering content into the form control.

                                http://www.w3.org/html/wg/drafts/html/master/forms.html#attr-fe-inputmode

                                87 votes
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                                  2 comments  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
                                • Support a[download] attribute for data URIs

                                  The download attribute doesn't appear to be used when downloading a hyperlink containing an href like the following:

                                  <a id="a" href="blob:E0F5CA16-F4AA-4B18-9A07-BFDD1F0633BD" type="text/plain" download="test.txt">Download</a>

                                  $('#a').attr('href', URL.createObjectURL(new Blob([data])));

                                  Instead, the downloaded file gets the filename "E0F5CA16-F4AA-4B18-9A07-BFDD1F0633BD".

                                  78 votes
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                                    1 comment  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
                                  • Allow data: / blob: URLs in iframe src

                                    Currently IE is an only browser I know to block blob:/data: URLs as an iframe src. Since iframes do not provide any other way to set Content-Type, this disallows some interesting client-side scenarios such as iframed SVG preview.

                                    61 votes
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                                      1 comment  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
                                    • Detect mobile-web-app-capable in metadata and provide app-like experience.

                                      When <meta name="mobile-web-app-capable" content="yes"> is on the page, give the user cues that the site can be saved as an app. When opened as an app, provide minimal or no chrome to the user, and make any other web-app-specific UI/behavior changes.

                                      40 votes
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                                        2 comments  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
                                      • ol[reversed] attribute

                                        Please support this simple addition to build reversed ordered lists in HTML5.

                                        40 votes
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                                          2 comments  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
                                        • I do not want any kind of videos or animations to play unless I choose to click on the "Play" button.

                                          I do not want any kind of videos or animations to play unless I choose to click on the "Play" button.

                                          This includes Flash, HTML5, GIF, MP4, or any type of video that may be invented.

                                          What would be ideal is to have a new set of controls in Internet Options that would allow the user to control/override the video controls in all web pages.

                                          For example, HTML5 has the <video> ... </video> element that has certain attributes:
                                          autobuffer
                                          autoplay
                                          controls
                                          loop

                                          The user should be able to control each these attributes on a global basis for all web pages.…

                                          35 votes
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                                            2 comments  ·  HTML  ·  Flag idea as inappropriate…  ·  Admin →
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