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Created Downgrade CDM to 2209 on FireFox (Windows) (markdown)

Puyodead1 2021-12-05 17:46:18 -05:00
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## Locate CDM Install Folder
- Open FireFox
- Click the Menu
![](https://i.imgur.com/5DWFRzc.png)
- Click `Help`
- Click `More troubleshooting information`
- Locate the `Profile Folder` section
- Click `Open Folder`
![](https://i.imgur.com/6cMb1z7.png)
- Click `Open file location`, This will open Windows Explorer
- Close FireFox
- Navigate to `gmp-widevinecdm`
- Navigate to the `4.10.xxxx.x` folder
## Overwrite CDM
- Download Widevine CDM 2209: https://dl.google.com/edgedl/widevine-cdm/4.10.2209.0-win-x64.zip
- Copy and replace the following files:
- widevinecdm.dll
- widevinecdm.dll.lib
- widevinecdm.dll.sig
- You can now open FireFox
Note: Don't replace the `manifest.json` file as this will cause FireFox to update the CDM