Currently, there is no way (that I can tell) to add a source file as a whitelist. This would save time manually entering commonly whitelisted domains, such as annudeepND's whitelist.
Thanks for highlighting this use case. You're welcome to make a pull request and create the functionality. I don't have time to do that myself at present. More info here if you need assistance on making a PR.
Currently, there is no way (that I can tell) to add a source file as a whitelist. This would save time manually entering commonly whitelisted domains, such as annudeepND's whitelist.