System: Win 7 64bit, Firefox 64.0.2, ABP 3.4.3, German
ABP blocks the "Share link" (German: "Link teilen") function in Nextcloud. If turning off "Blockieren von Tracking mittels Social-Media-Symbolen" (Block tracking via social media symbols) in the ABP settings, Nextcloud is working again.
ABP blocks "Share link" in Nextcloud
Re: ABP blocks "Share link" in Nextcloud
English:
"Block additional tracking" will make the "Share" button in NextCloud disappear.
Here's the NextCloud issue for this.
https://github.com/nextcloud/server/issues/19908
You can use this public NextCloud installation for testing.
https://try.nextcloud.com
Nevertheless don't forget: This affects every NextCloud installation, not just *.nextcloud.com
"Block additional tracking" will make the "Share" button in NextCloud disappear.
Here's the NextCloud issue for this.
https://github.com/nextcloud/server/issues/19908
You can use this public NextCloud installation for testing.
https://try.nextcloud.com
Nevertheless don't forget: This affects every NextCloud installation, not just *.nextcloud.com