The assets for Heroku's favicon live here. To generate updated assets from
source
make sure you have Adobe Photoshop and Icon
Slate installed.
- Export the 16x16 and 32x32 icon via Save for Web in Photoshop (disable
Convert to sRGB) to the
favicon.iconset
directory. - Open the
favicon.iconsproj
file with Icon Slate and drag the new assets fromfavicon.iconset
to the correct canvas. - Build the icon (the only format required is
.ico
).
To include the favicon in your application you can:
- Use the Rails helper:
favicon_link_tag
- Include the favicon tag manually:
<link href="/favicon.ico" rel="shortcut icon" type="image/vnd.microsoft.icon" />