I'm trying to make an extension for Safari that lets users block javascript per-site, using the new API. The API lets you inject a javascript file that will be loaded onto websites before any of the content, with not much functionality than regular javascript as if it was running on an HTML page. Is there a way to block all javascript using javascript?
The API tells me, vaguely, that "The injected scripts are executed before the webpage has been fully loaded, so you can take action as resources are added to the webpage." Is there some event I can hook into to catch resources being loaded, and block them?
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Link to original article：https://stackoverflow.com/questions/59002903/is-there-a-way-to-block-javascript-using-javascript