Tutorial
Sharpening your FRIDA scripting skills with Frida Tool (securelayer7.net)
Code Snippets
# Start objection
objection -g uk.rossmarks.fridalab explore
# Watch the function calls of a class
android hooking watch class uk.rossmarks.fridalab.MainActivity
# Modify return value of a method
android hooking set return_value uk.rossmarks.fandroid hooking watch class uk.rossmarks.fridalab.MainActivity