How To Use Tabs.executeScript With React

In one of my components, when the component is loaded, I want my extension to inject a script into the current tab that the extension is run on. The script essentially gets the sou

Solution 1:

Use a path that is relative to your manfest.json file.

MDN states:

In Firefox, relative URLs are resolved relative to the current page URL. In Chrome, these URLs are resolved relative to the add-on's base URL.

From your manifest.json, it looks like your file should be:

file: 'src/js/scripts/getPageSource.js'