Badge notifications from other sites should not use the icons from the current site
93337
The current Stack Exchange's badge image gets displayed on achievements dialog
140002
Incorrect badges displaying in profile
47863
A site URL changed and now its icon in SEDE is broken
48262
Don't show Cleanup badge until you can earn it
116684
How do I disable notifications in my personal profile for activity on pages I am an admin of?
64681
Putting altered social media logo icons on my website, can I get sued?
36794
Customize Notification Alerts/Badges
77741
How can I define symbols but not have them show up in the front end?
39658
Color of site icons on Stack Exchange Data Explorer is (not technically incorrect but) confusing
148991
"add/show comments" should dismiss notification
59819
More badges for being a site enthusiast
117247
Implement friendly URL for badges
89880
Android: No icon for Notification
114653
Meta icon is wrong in app
114403
Are the icons used on the WMD editor on Stack Overflow going to be changed?
17216
How to hide status bar notification icons?
32941
Is it possible to have site-specific badges?