I have custom icons that work fine on IOS and Android. When I deploy on the Web, a crossed out box appears in each place in the App where my icon should appear.
eclipse-photon
feature-descriptor
debian-based
vestacp
variable-assignment
bing-maps
pg-repack
examine
launchctl
preferencescreen
elementref
flask-security
parental-control
apache-commons-compress
paseto
jsonforms
eris-blockchain
cdecl
apache-commons-beanutils
visual-and-installer
flow-typed
aws-cloudshell
ab-testing
joypad
clover
mach-o
copy-item
symspell
koin-scope
conceptual-model