How to get Chrome command line switches from js

Question

There are many command line switches in Chrome, for example: http://peter.sh/experiments/chromium-command-line-switches/

Is there an option to check by javascript wh

Answer 1

No, there is not. And there shouldn't be any need for it. If a flag adds any functionality, you can check if that functionality exists. Any other flag is completely irrelevant to a webpage.