Based on the images and PorterDuffModes in this page I downloaded images, initially even though they are png they had light and dark gray rectangles which were
performselector
cordova-android
hardcode
w3-total-cache
window
stackexchange.exceptional
wsl-2
ng-flow
http-toolkit
forth
autosuggest
commercial-application
spill-range
digital-ocean-apps
error-code
leaflet.draw
flutter-ignore-pointer
close-reasons
ssao
react-native-render-html
vue-transitions
unique
kendo-listview
bibliography
text-parsing
android-textinputedittext
watchface
marshmallow
fisheye
sysdig
