[Feature Req] Add option to set default value of "Disable on this website" to TRUE

[Emasoft]

I have hundreds of scripts, and most of them run on all websites. Because of this everytime I open a webpage of a new website all those universal scripts are injected at the same time and the pages slow to a crawl and many incompatible parts of the scripts causes bug or error on the page.
All scripts must not be run by default. Currently the default value of "Disable on this website" is set to FALSE.
Please add the option to set default value of "Disable on this website" to TRUE for all scripts. Only in this way we can enable only the scripts that we truly need to run on each webpages.
Thanks