Can't load content scripts in FireFox

[moritzstingl65]

Describe the bug
In FireFox content and content-ui cant be loaded

To Reproduce
Steps to reproduce the behavior:

1. run pnpm dev:firefox
2. Open about:debugging#/runtime/this-firefox and Load the temporary Add-on
3. Go to any website and give the extension permission to read and change data
4. Open console and see errors (see screenshot)

Expected behavior
The content scripts should load

Screenshots

Desktop:

• OS: Windows 11
• Browser: FireFox
• Node Version 20.12.2

[github-actions]

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[PatrykKuniczak]

That's something with messaging i think so.

I spend 2 hours and i still can't solve it.

But here's link to stack:
https://stackoverflow.com/questions/9515704/access-variables-and-functions-defined-in-page-context-from-an-extension/9517879#9517879

Maybe you will find solution

First of all, we're need to localize which line is problematic

[Rasul]

Needed to replace in manifest.js to make it work

 content_scripts: [
      {
        matches: ['http://*/*', 'https://*/*', '<all_urls>'],
        js: ['content/index.iife_dev.js'],
      },
      {
        matches: ['http://*/*', 'https://*/*', '<all_urls>'],
        js: ['content-ui/index.iife_dev.js'],
      },
      {
        matches: ['http://*/*', 'https://*/*', '<all_urls>'],
        css: ['content.css'], // public folder
      },
    ],

[PatrykKuniczak]

@govza

i have that with your approach

Other errors, but still xD

Overall the .dev file was imported by index.iife.js

The problem is located in other place IMO

[JongHak Seo]

I'm gonna reproduce in my local env.