- Web development.
- Web applications.
- Web servers.
- Mobile applications.
- Games development.
- Presentations and slideshows.
- Cross Browser Testing Tools. …
- Karma + Jasmine + Google Chrome. …
- CodePen. …
- JSBin. …
- Install the Code Runner Extension.
- On your computer, open Chrome.
- At the top right, click More. Settings.
- Click Privacy and security. Site settings.
- Turn on Allowed (recommended).