debugger;
debugger;
inside a JS file, when the browser executes the JS it will stop the debugger in that place. Therefore, one way to set constant breakpoints would be to download all the files locally and change set breakpoints in the JS code.debugger;
command wherever you want, save the change and reload the page, and every-time you access that web page your local JS copy is going to be loaded and your debugger command maintained in its place: