.CRL

.CRL file extension

This is the basic program to work with .CRL extension

Yahoo! Internet Mail

Yahoo! Internet Mail Certificate Revocation List

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

.CRL extension is also supported by the following programs:

USB Product Driver

USB Product Driver Certificate Revocation List

Belarc Advisor

Belarc Advisor Certificate Revocation List

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

DataTraveler Driver Certificate Revocation List

SanDisk ImageMate CF-SM

SanDisk ImageMate CF-SM Certificate Revocation List

KUSBDTII & II+

KUSBDTII & II+ Certificate Revocation List