136059 2014-08-18 21:45:26 -0700 SVG favicon support 2022-12-07 08:53:20 -0800 1 1 1 Unclassified WebKit SVG 528+ (Nightly build) All All RESOLVED INVALID http://www.w3.org/TR/html5/links.html#attr-link-sizes-any P2 Normal --- 1 7raivis webkit-unassigned 7raivis anthonyryan1 ap beidson brandon dbates dholbert jberlin krit mathias sabouhallawa sierkb syoichi thorton tomac zimmermann oldest_to_newest 1029945 0 7raivis 2014-08-18 21:45:26 -0700 Add SVG site icon support Syntax <link rel=icon href=gnome.svg sizes="any" type="image/svg+xml"> Spec http://www.w3.org/TR/html5/links.html#attr-link-sizes-any Test-case http://xn--dahlstrm-t4a.net/svg/favicon/favicon.html Implementation status on other browsers: * Chrome https://code.google.com/p/chromium/issues/detail?id=294179 * Firefox https://bugzilla.mozilla.org/show_bug.cgi?id=366324 * IE https://connect.microsoft.com/IE/feedback/details/782416/svg-favicon-support 1030209 1 beidson 2014-08-19 22:28:01 -0700 A few thoughts: 1 - In the current icon database code, there's very little unique to any file format (or image format) that prevents any resource data from being saved to the icon database. Are you sure that an SVG file is *not* saved to the database today? 2 - In the short-to-midterm future, we're going to be deprecating the icon database altogether and moving away from the WebKit(WebCore) managed database mechanism on disk. The replacement will be a pure thin client interface up to the embedding application that gives it the url/sizes/type of the proposed icon, asks for a load decision, and delivers the resource data. In this future, it will truly be format-agnostic and it will be entirely up to the embedding application to manage the fact that it's SVG and to render it at the appropriate resolution. 1030210 2 beidson 2014-08-19 22:29:05 -0700 (In reply to comment #1) > A few thoughts: > ...Are you sure that an SVG file is *not* saved to the database today? To elaborate on this, in the past we actually successfully stored PDFs as a resolution-agnostic format, for example, and in the Mac port of WebKit at least they would render perfectly fine. 1178507 3 7raivis 2016-03-28 13:23:18 -0700 WHATWG issue https://github.com/whatwg/html/issues/110 1183236 4 dholbert 2016-04-12 14:05:35 -0700 The WHATWG issue linked in comment 3 is actually not directly related to this bug. (This bug is about SVG as a traditional favicon. That WHATWG issue is about a fancier thing with an svg mask and a color instead of a favicon.) 1431559 5 sierkb 2018-06-09 07:16:26 -0700 The SVG format can be preferable to more easily support higher resolutions or larger icons and hence favicons. There's no reason *not* to use SVG for icons/favicons. SVG scales well for all resolution types and is supported in all browsers back to IE9. Therefore, please implement full and full-colored SVG favicon support via rel="icon" rather than having it limited for "pinned tabs" only and rather than requiring a rel="mask-icon" attribute. For instance: <link rel="icon" href="favicon.svg"> or <link rel="icon" href="favicon.svg" type="image/svg+xml"> See also: https://caniuse.com/#feat=link-icon-svg 1432086 6 beidson 2018-06-11 15:36:19 -0700 (In reply to Sierk Bornemann from comment #5) > The SVG format can be preferable to more easily support higher resolutions > or larger icons and hence favicons. > There's no reason *not* to use SVG for icons/favicons. SVG scales well for > all resolution types and is supported in all browsers back to IE9. > Therefore, please implement full and full-colored SVG favicon support via > rel="icon" rather than having it limited for "pinned tabs" only and rather > than requiring a rel="mask-icon" attribute. > > For instance: > <link rel="icon" href="favicon.svg"> > or > <link rel="icon" href="favicon.svg" type="image/svg+xml"> > > See also: > https://caniuse.com/#feat=link-icon-svg All of those points are clearly understood. At this point, however, favicons are no longer a WebKit feature, but rather a Safari feature. (I alluded to this upcoming change in 2014 https://bugs.webkit.org/show_bug.cgi?id=136059#c1) So if you're looking for SVG favicon support in Safari, you'll need to file with Apple at developer.apple.com. If you're looking for them in some other browser, you'll need to file in that browser's bug tracker. 1840048 7 gsnedders 2022-02-10 16:45:34 -0800 For the sake of Apple people: <rdar://5697363> 1840055 8 sierkb 2022-02-10 16:56:34 -0800 (In reply to Sam Sneddon [:gsnedders] from comment #7) > For the sake of Apple people: > > <rdar://5697363> FYI, just for the record: also publicly mirrored on Open Radar as https://openradar.appspot.com/41057732 1917251 9 gsnedders 2022-12-07 08:53:20 -0800 *** Bug 248875 has been marked as a duplicate of this bug. ***