Browser: Firefox|Chrome X.Y.Z
Plugin: Greasemonkey|Tampermonkey X.Y.Z
Script: Script name X.Y.Z
Accessed url: Put here the URL that you were when the error occurred
Installation url: Put here the URL that you used to install the script (Optional, only if the script doesn't work since installation)
Error Message: Error that appeared on Error Console containing stacktrace, filename and line number (a printscreen of the Error Console also is welcome)
Obs.: Put here some other observations that you consider relevant (Optional)
Expected behavior: Fill here what you expected to happen
Actual behavior: Fill here what actually happened
Steps to reproduce:
Example of code: (Optional, only if you know what it means)
CODE HERE