WebAug 17, 2016 · The script doesn't show up in the "Content Script" section in the chrome dev tools. Does anyone have an idea why my extension is not running? javascript … WebMar 1, 2024 · 1 Answer Sorted by: 1 Content scripts are designed to be added to foreign pages that don't belong to your own extension whereas index.html belongs to your extension, the technical meaning is that the URL starts with chrome-extension://yourExtensionID/ in Chrome or moz-extension://yourExtensionID/ in FF. So …
javascript - Chrome Extension How to include library in content …
WebDec 4, 2024 · 7. I finally figured out why the extension's content script is not loading in some pages when using Firefox. After analysing the requests with the Network developer tools, it turns out that the following headers are returned when getting GitHub raw pages: Content-Security-Policy: default-src 'none'; style-src 'unsafe-inline'; sandbox. WebMar 10, 2024 · The error message syas there was no content script running in that tab so it's either a chrome:// tab or you need to reinject content scripts explicitly after reloading … pic of zebra
Chrome extension Content Script not working - Stack …
WebApr 16, 2024 · Since manifest is now updated to V3, content_security_policy is a dictionary. in this case, you should change this line "content_security_policy": "script-src 'self'; object-src 'self'", Web4. For many that are getting errors involving: 'content_scripts [0].matches' is missing or invalid. or. 'content_scripts [0].matches [0]': Empty path. Trying filling in, or creating, the matches field with your specific URL needed. If you want to use all URLs, then use the tag like below. WebJul 13, 2014 · I wrote a short content script, which stops a particular site from creating new windows for link clicks. This is my first Chrome extension, and I've scored this website … pic of zofran