Contributing

Contributions are welcome. This project is intended to stay lightweight and dependency-free while remaining practical for responsive browser testing.

How to contribute

1. Fork the repository.
2. Create a feature branch for your change.
3. Make your updates with a clear, focused scope.
4. Test the relevant behavior before submitting your work.
5. Open a pull request with a short explanation of the change.

Project goals

Keep changes aligned with the project’s purpose:

• responsive device previews
• realistic browser/device emulation
• simple Chrome extension behavior
• reliable cookie/session carry-over for authenticated site testing

Coding expectations

• prefer simple, maintainable code
• avoid unnecessary dependencies
• keep changes scoped to the feature or bug being addressed
• document behavior changes when relevant

Running locally

Install the project dependencies:

npm install

Then follow the local setup instructions in INSTALLATION.

Reporting issues

When filing a bug or feature request, include:

• what you expected to happen
• what happened instead
• browser version
• site URL or reproduction steps
• any relevant screenshots or console output

Need help?

If you are unsure about the expected behavior or implementation direction, open an issue first so the change can be discussed before a large patch is prepared.