The 'webbrowser' Python module works in a geoprocessing tool but not in a geoprocessing service.
Last Published: August 21, 2015ArcGIS for Server
Bug ID Number
August 11, 2015
July 28, 2020
ArcGIS for Server
Operating System Version
2012 64 Bit
After review by the development team, it has been determined that this issue is related to a known limitation with the software that lies outside of Esri's control. The issue's Additional Information section may contain further explanation.