The problem is usually due to an extension. Even if Safari right-click works, but not Chrome, this solution may help you, as it did for me.
To fix, right click on an extension within the bar in your chrome browser (usually on same line as your URL.)
Next, click "Manage Extensions."
Disable ALL extensions.
That fixed the problem for me.
To add extensions back, you will need to add one at a time, to see which individual extension was breaking your Chrome.
This fixed my issue with 2018 Chrome Browser 64, on Mac OS High Sierra on a 2017 Apple laptop.
