Here is the most effective current workaround shared by the community to get them working together: The "Extension Sync" Fix
If you're trying to use with TeraBox , you’ve likely run into the frustrating "failed to refresh expired directurl" error. This is a common issue because TeraBox frequently updates its security to push users toward their official app or premium plans. JDownloader i TeraBox
: Uninstall your current TeraBox app and restart your computer. Here is the most effective current workaround shared
Are you getting a in JDownloader, or is the download just not starting at all? How to download from unsupported streaming websites Are you getting a in JDownloader, or is
: Open the TeraBox app and start a small, random download. While that's running, go to your browser (with the extension active) and click the download link for the file you actually want.