Browser compatibility chart
Find browser compatibility information for your OCLC products and services.
The information below is subject to change. For more information, contact OCLC Support .
To learn more about the TLS security updates at OCLC, click here.
Note: OCLC no longer supports IE. Some features in IE 11 will continue to work; however, breaking changes will not be fixed. Contact OCLC Support as soon as possible if this poses any concern to your institution.
| Application | Edge* | Version of IE | Chrome* | FireFox* | Safari* |
|---|---|---|---|---|---|
| CatExpress | 9 or 11 | Y | Y | Y | |
| Connexion | 9 or 11 | Y | Y | Y | |
| CONTENTdm | Y | 11 | Y | Y | Y |
| FirstSearch | 7 or higher | Y | Y | Y | |
| ILLiad | 7 or higher (Patron) | ||||
| Tipasa** | Y | Y | Y | ||
| WebDewey | 7 | Y | Y | Y | |
| WorldCat.org | Y | Y | Y | Y | |
| WorldCat Discovery** | Y | Y*** | Y*** | Y | |
| WorldShare Collection Evaluation | Y | Y | Y | Y | |
| WorldShare Collection Manager | Y | Y | Y | Y | |
| WorldShare Record Manager | Y | Y | Y | Y | |
| WorldShare ILL | Y | Y | Y | ||
| WorldShare Acquisitions, Circulation**, License Manager, and Analytics | Y | Y | Y**** | Y***** |
*Current version unless otherwise noted
**Preferred browsers for My Account are Chrome, Firefox, and Safari.
***WorldCat Discovery does not allow for search results to be embedded in an iframe for security purposes
****Firefox is the preferred browser
*****Only supported on Mac OS X