Is it possible to ask Chrome to intentionally unable to load a specific JavaScript URL?

Asked Sep 26 '20 at 03:07

Active Sep 26 '20 at 03:07

Viewed 24 times

I want to debug a page, which looks like this in its <head> section:

I want to debug the case when the https://example.com/some-js-from-external-site.js is unable to load without making any changes to the page. Is it possible to use Chrome Dev Tools to "simulate" that the URL returns a 404 or something?

Thanks,

asked Sep 26 '20 at 03:07

AGamePlayer

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If it’s a unique domain (from other page resources), a host entry will work in a pinch. – user2864740 Sep 26 '20 at 03:17
but that would need to edit the host file, and will be affected by cache settings – AGamePlayer Sep 26 '20 at 03:30
Try [blocking the request](https://stackoverflow.com/a/45784247). Otherwise use an external tool like Fiddler, Charles, and so on. – wOxxOm Sep 26 '20 at 16:03

Is it possible to ask Chrome to intentionally unable to load a specific JavaScript URL?

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