.CRL

.CRL file extension

This is the basic program to work with .CRL extension

Yahoo! Internet Mail

Yahoo! Internet MailCertificate Revocation List

The program works with the following extensions: png, gif, zip, jpg, wmf, bmp, jpeg, cer, cnf, prf, tvp, crl, qds, cdf, crt, rat, uea, der, shb, dib, shs, dun, sst, emf, stl, tif, jpe, udl, url, p7r, ivf, cat, p7s, crd, crds, ueaf, jfif, tiff, theme, msstyles, slupkg-ms and appref-ms

.CRL extension is also supported by the following programs:

USB Product Driver

USB Product DriverCertificate Revocation List

Belarc Advisor

Belarc AdvisorCertificate Revocation List

Belarc Advisor is a tool that can analyze your computer.
DataTraveler Driver

DataTraveler DriverCertificate Revocation List

SanDisk ImageMate CF-SM

SanDisk ImageMate CF-SMCertificate Revocation List

KUSBDTII & II+

KUSBDTII & II+Certificate Revocation List