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How to use sharp SVG Icons in Mozilla Firefox

  • 2 replies
  • 2 have this problem
  • 1 view
  • Last reply by cor-el

FF_Rebecca
FF_Rebecca
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I'm currently developing a website and when I use a <svg> in order to display an icon, it looks perfectly crisp and sharp in Google Chrome. However, as soon as I open the svg in Firefox, the icon looks blurry.

It seems like Firefox renders this to a grid of half pixels. Please check the attached image for an example.

What is the best approach to get crisp svg icons in all browsers - including firefox? (On this website, we want to color the icons via the css attribute fill:... so using a background-image or pixel graphics are no options)

What I have tried so far: I have applied the CSS attribute shape-rendering. but this one is too crisp and edgy.

You can also check http://stackoverflow.com/questions/35579705/how-to-make-svgs-sharp-in-firefox-and-internet-explorer in order to see a code snippet + the attached image

I'm currently developing a website and when I use a <svg> in order to display an icon, it looks perfectly crisp and sharp in Google Chrome. However, as soon as I open the svg in Firefox, the icon looks blurry. It seems like Firefox renders this to a grid of half pixels. Please check the attached image for an example. What is the best approach to get crisp svg icons in all browsers - including firefox? (On this website, we want to color the icons via the css attribute fill:... so using a background-image or pixel graphics are no options) What I have tried so far: I have applied the CSS attribute shape-rendering. but this one is too crisp and edgy. You can also check http://stackoverflow.com/questions/35579705/how-to-make-svgs-sharp-in-firefox-and-internet-explorer in order to see a code snippet + the attached image

All Replies (2)

guigs
guigs
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Please Could you file a new bug at 

https://bugzilla.mozilla.org/enter_bug.cgi?product=Core&component...

with a testcase (including the canvas) that reproduces it with reference to your stackoverflow link.

Thank you.

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
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If I zoom the page with the SVG code then I notice a change with some zoom levels (lines get thicker). 

data:text/html;charset=utf-8;base64,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