Browser support
Below is the list of browser's that TopClass Version 10.0+ supports.
NoteThe supported browsers listed here apply to using the TopClass tools and features only. Browser support for content created in, imported into, and hosted by TopClass will vary depending on the HTML, CSS, and JavaScript used.
Desktop
| Operating System | Supported Browsers | Notes |
|---|---|---|
| Mac OS 11, 12, 13 | Apple Safari Version 11.x+, Google Chrome, Mozilla Firefox | WBT makes every effort to test and support the most recent version of Safari on latest Mac OS and the most recent & stable version of Chrome and Firefox. |
| Windows 10, 11 | MS Edge, Google Chrome, Mozilla Firefox | WBT makes every effort to test and support the most recent & stable version. |
Tablet/Smart phone
| Mobile Operating System | Supported Browsers | Notes |
|---|---|---|
| iOS 12.x+ | Safari, Google Chrome | WBT makes every effort to test and support the most recent & stable version on the latest version of iOS. |
| Android 9+ | Google Chrome, Native Android Browser, Mozilla Firefox | WBT makes every effort to test and support the most recent & stable version on Android. |
Recommendations and requirements for all browsers
- For all browsers, enable JavaScript, cookies.
- The recommended minimum screen resolution on desktop is 1280 x 1024.
- The recommended minimum screen width resolution on iOS is 375px.
- The recommended minimum screen width resolution on Android is 400px.
- WBT Systems does not support beta versions of (supported) browsers.
If you have any questions please contact your TopClass representative.

