Recently I downloaded the findsecbugs-plugin-1.11.0.jar in order to use it in spotbugs. I copied this jar file to the folder plugin of the project spotbugs(4.1.
opengl-extensions
modelmapper
fat32
minifilter
uv4l
neutralinojs
activebatch
powergui
transloadit
max-pooling
crashlytics-android
opencover
flutter-file
spannable
google-colaboratory
tf-agent
organization
kicad
ios11
executemany
runsettings
tibco-ems
ckquery
bi-tool
amazon-cognito-facebook
css-calc
isar
qpropertyanimation
undefined
mediaview