Safe mode for in-app preview

#1

The new in editor preview ability is cool, I use it a lot. But I have noticed, thanks to my students, that once it is turned on in a project, if you create an infinite loop in JS the fix is way more complicated then it use to be. I use to just restart the browser and open the project without hitting “Show Live.” Now the project opens with JS running and there is no getting access to the loop. I have to get to the project on a different computer through the console and change the name of the script file (I learned that from a post Cori made on another topic).

So is it possible to add an “open in safe mode” kind of option to a project, in which the live preview is disabled or JS is somehow otherwise prevented from running?