Answer by Yevgen for Google Chrome Extension - Script Injections
Boilerplate for Chrome extension:https://github.com/commanddotcom/boilerplate-chrome-extension-js-injection
View ArticleAnswer by Kim T for Google Chrome Extension - Script Injections
Another reason for getting this error is if the url is being blocked by CORS. Check the network request header of the page to see if it contains Content-Security-Policy:Content-Security-Policy:...
View ArticleAnswer by Abhishek Deora for Google Chrome Extension - Script Injections
In addition to the answers above I notice that in your contentscript.js you are just adding another script i.e script.js Why don't you directly add script.js through content_scripts in manifest.json.
View ArticleAnswer by Jophin Joseph for Google Chrome Extension - Script Injections
The problem here is that you are using manifest_version : 2. If you make that manifest-version: 1 you'll not have any problems. Version 2 restricts many such features to improve security. Refer Google...
View ArticleAnswer by Rob W for Google Chrome Extension - Script Injections
In your manifest file, "manifest_version": 2 is specified. This automatically activates a stricter mode, in which all extension's files are not available to web pages by default.Your original code...
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Google Chrome Extension - Script Injections
I'm trying to get my Chrome Extension to inject some javascript with content_scripts, using this previous answer as a reference. manifest.json"name": "My Chrome Extension","version":...
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