This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

webmanifest icon size

  • 1 jibu
  • 1 ana tatizo hili
  • 1 view
  • Last reply by Paul

Jan Hasebos
Jan Hasebos
more options

In my webmanifest file, I have a single 1024px PNG icon defined. The "add to home screen" icon appears like it should, but when I press it, it shows a blank space where the icon should be, and pressing the "+ ADD TO HOME SCREEN" button does nothing. Which icon size(s) does Firefox for Android require? (I am using the latest Firefox Nightly, and adding to home screen works fine in Chromium)

In my webmanifest file, I have a single 1024px PNG icon defined. The "add to home screen" icon appears like it should, but when I press it, it shows a blank space where the icon should be, and pressing the "+ ADD TO HOME SCREEN" button does nothing. Which icon size(s) does Firefox for Android require? (I am using the latest Firefox Nightly, and adding to home screen works fine in Chromium)

All Replies (1)

Paul
Paul
  • Top 25 Contributor
  • Moderator
more options

Hi

I have asked our developers for help with this and they have advised that 1024 may be a little too large. They mentioned that you may want to look at something that is smaller than 128 x 128 and that this page may help:

https://developer.mozilla.org/en-US/docs/Web/Manifest/icons