If you disable or uninstall the extension in chrome you will be able to see the PDF again in chrome and/or edge.
To do that go to the Chrome Menu > Extensions > Manage Extensions
The OptionKey is a Technology blog. How to tips and useful documentation on Apple, Microsoft, Open Source Project.
I use a small Linux server to control the turning on and shutting off our client stations with crontab. The system I typically use is Ubunt...