Repro for ChartJS issue inside Firefox Extensions

This repository is purely meant as a repro for a specific Chart.js issue.

⚠️ Notice about updates

Note that this repository is provided "as-is" and will most likely not receive any (security) updates.

Instructions

1. Clone this repo.
2. Open Firefox, go to about:debugging.
3. Choose "Load Temporary Add-on..." and pick the manifest.json file
4. In a new tab, go to https://github.com/* where the extension does its magic

Results:

• Actual: no graph is shown, just an empty space.
• Expected: graph shown, as it would when you open index.html from this repository (or when you'd open it as a Chrome extension)