Commons KitBrowser Support
Commons Kit works on all modern browsers, supporting 99.5% of users worldwide.
- Optimized for modern browsers
- Automatic fallback for older browsers
Fully Optimized
~97% of users • Fastest experience, smallest download
Google Chrome
Version 92+
Microsoft Edge
Version 92+
Mozilla Firefox
Version 90+
Apple Safari
Version 15+
Safari on iOS
Version 15+
Samsung Internet
Version 16+
Opera
Version 78+
Supported with Compatibility Layer
~2.5% of users • Full functionality with automatic polyfills
| Browser | Versions | Released | Status |
|---|---|---|---|
| Google Chrome | 60-91 | 2017-2021 | Supported |
| Microsoft Edge | 79-91 | 2020-2021 | Supported |
| Mozilla Firefox | 60-89 | 2018-2021 | Supported |
| Apple Safari | 12-14 | 2018-2021 | Supported |
| Safari on iOS | 12-14 | 2018-2021 | Supported |
Not Supported
< 0.5% of users • These browsers lack required features
| Browser | Versions | Reason |
|---|---|---|
| Internet Explorer | All versions | Discontinued by Microsoft |
| Safari | < 12 | Missing required features |
| Chrome | < 60 | Missing required features |
| Firefox | < 60 | Missing required features |
Technical Details
How it works
Commons Kit automatically detects your browser and delivers optimized code. Modern browsers receive a lean, fast-loading bundle. Older browsers automatically receive compatibility patches (polyfills) to ensure full functionality.
Accessibility
We follow WCAG 2.2 AA guidelines across all supported browsers. Screen readers, keyboard navigation, and assistive technologies are fully supported regardless of your browser version.
Ready to get started?
Commons Kit works on any modern browser. No special requirements needed.