Seneste svar på Amazon DRM Errorhttps://support.mozilla.org/da/questions/12678022020-01-21T13:32:51-08:00[SOLVED] I rebooted and tried Prime Video, a nice yellow bar came up - which I May have overlooked 2020-01-21T13:32:51-08:00Firefox.WardChttps://support.mozilla.org/da/questions/1267802#answer-1283413<p>[SOLVED] I rebooted and tried Prime Video, a nice yellow bar came up - which I May have overlooked earlier - saying I need to enable DRM, and providing a button to do so! YAY
</p><p>________ Details below for how I lost Prime use, for someone else may stumble on this and maybe with .MKV set to always download, Amazon Prime "may" not work
I wanted filetype .mkv to auto-download.
</p><p>I found an addon "Content-Type Fixer" and it fixed my problem -
.mkv now defaults to "download"
</p><p>WELL, that broke Amazon Prime Video - I always get the "Digital Rights Error" and a code of 7235.
</p><p>1. I disabled the plugin, no diff - the changes had already been made
2. I uninstalled the plugin, no diff
3. I researched thoroughly, mostly finding fixes related to the obsolete ".rdf" file -- I'm on FF V72..
4. I found "handlers.json" in my profile, and with a hex editor changed the occurrences of "MKV" to "MKX" so there would be no match. - STILL DRM on Prime Video.
5. I closed Firefox, and followed the above steps and moved the folder "gmp-widevinecdm" to my TMP directory. Upon restarting Firefox Still no Prime Video.
</p><p>By the way, I've never had an extension or plugin named "widevinecdm.." nor could I find it searching for addons! "No results were found for "widevinecdm"."
</p><p>Any ideas what to do next? Thanks!
</p>I'm glad I could help.
Browse Safe!
2019-09-01T10:46:02-07:00user104147805413306348376805769878442569366https://support.mozilla.org/da/questions/1267802#answer-1248397<p>I'm glad I could help.
</p><p>Browse Safe!
</p>Cheese!
You are awesome. Worked perfectly.
2019-09-01T10:27:43-07:00Csydenshttps://support.mozilla.org/da/questions/1267802#answer-1248395<p>Cheese!
You are awesome. Worked perfectly.
</p>Hi Turbow5,
This method recently helped a user with FF 60.0:
Type or paste about:profiles in the a2019-08-31T15:16:45-07:00user104147805413306348376805769878442569366https://support.mozilla.org/da/questions/1267802#answer-1248214<p>Hi Turbow5,
This method recently helped a user with FF 60.0:
</p><p>Type or paste about:profiles in the address bar
Press Enter
Look for your Default Profile
Next to Root Directory click the Open Folder button
Close Firefox
</p><p>In your Profile Folder find the folder gmp-widevinecdm
Move it to your desktop
</p><p>Start Firefox
A new WidevineDRM module will install
Go to Add-ons/Plugins and Check For Updates
</p><p>You can delete the gmp-widevinecdm folder on your desktop.
</p>