Microsoft Edge Developer

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Please use the Feedback Hub (requires Windows 10) to submit your feedback in the Microsoft Edge category. This site is for web developer and designer feedback only. Other feedback will be closed without action.

“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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How can we improve the Microsoft Edge developer experience?

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  1. Implement CanvasProxy according to the spec

    Transferable CanvasProxy has been fully-specced for a while now. Along with constructable CanvasRenderingContext2D and WebGLRenderingContext, it allows rendering to a canvas element safely from another thread.

    This would be an amazing performance advantage for graphics. Take the plunge!

    https://html.spec.whatwg.org/multipage/scripting.html#canvasproxy

    20 votes
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      0 comments  ·  Graphics  ·  Flag idea as inappropriate…  ·  Admin →
    • APNG (animated PNG) images support [Firefox and Safari 8 support it]

      APNG is an extension of the Portable Network Graphics (PNG) format, adding support for animated images. It is intended to be a replacement for simple animated images that have traditionally used the GIF format, while adding support for 24-bit images and 8-bit transparency. APNG is backwards-compatible with PNG; any PNG decoder should be able to ignore the APNG-specific chunks and display a single image.

      GIF vs. APNG vs. animated WebP: http://littlesvr.ca/apng/gif_apng_webp.html
      Support status: http://caniuse.com/#feat=apng (Firefox and Safari 8 support APNG)
      Specification: https://developer.mozilla.org/en-US/docs/Animated_PNG_graphics

      9,751 votes
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        74 comments  ·  Graphics  ·  Flag idea as inappropriate…  ·  Admin →
      • WebP image format support

        WebP is an image format that provides lossless and lossy compression for images on the web.

        https://developers.google.com/speed/webp/docs/riff_container

        6,862 votes
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          62 comments  ·  Graphics  ·  Flag idea as inappropriate…  ·  Admin →
        • 2,040 votes
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            32 comments  ·  Graphics  ·  Flag idea as inappropriate…  ·  Admin →
          • SVG favicons

            Support for SVG icons in <link rel="icon" sizes="any">

            885 votes
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              7 comments  ·  Graphics  ·  Flag idea as inappropriate…  ·  Admin →
            • 58 votes
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                1 comment  ·  Graphics  ·  Flag idea as inappropriate…  ·  Admin →
              • Accessing WebGL context from WebWorker

                Allowing WebGL to run inside of a WebWorker

                82 votes
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                  2 comments  ·  Graphics  ·  Flag idea as inappropriate…  ·  Admin →
                • 62 votes
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                    0 comments  ·  Graphics  ·  Flag idea as inappropriate…  ·  Admin →
                  • mix-blend-mode

                    Provides a way to blend an HTML or SVG element with its backdrop.

                    Spec: http://dev.w3.org/fxtf/compositing-1/

                    2,633 votes
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                      46 comments  ·  Graphics  ·  Flag idea as inappropriate…  ·  Admin →
                    • SVG2

                      Implement the new SVG2 features.

                      https://svgwg.org/svg2-draft/single-page.html

                      1,452 votes
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                        14 comments  ·  Graphics  ·  Flag idea as inappropriate…  ·  Admin →
                      • 165 votes
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                          0 comments  ·  Graphics  ·  Flag idea as inappropriate…  ·  Admin →
                        • Canvas2D text decoration

                          Add a textDecoration attribute to canvas 2D contexts, behavior similar to existing "font" attribute: It's a DOMString, parsed the same way as corresponding CSS property (text-decoration).

                          http://www.w3.org/html/wg/drafts/2dcontext/html5_canvas/#textmetrics

                          48 votes
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                            0 comments  ·  Graphics  ·  Flag idea as inappropriate…  ·  Admin →
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