Floccus not usable in Private Window (Firefox)

[hendrikreimers]

Which version of floccus are you using?

4.17.1

Sync method

Nextcloud Bookmarks

Which browser are you using? In case you are using the phone App, specify the Android or iOS version and device please.

Firefox v107.0

Which version of Nextcloud Bookmarks are you using? (if relevant)

v11.0.4

Which version of Nextcloud? (if relevant)

v25.0.1

What kind of WebDAV server are you using? (if relevant)

No response

Describe the Bug

If you try to use Floccus in a private window of Firefox, Floccus isn't working. For example click on the Extension icon in your toolbar and the floccus window opens, but only shows a spinner. You have to open a non-private-window (normal window) to use Floccus and to be able to sync.

Floccus Extension is allowed to run in the private mode of firefox in the Firefox Extension Settings (Plugins list) already.

See also the comment from last year of this closed issue: https://github.com/floccusaddon/floccus/issues/622#issuecomment-878862701

Expected Behavior

Same behaviour as in a general firefox window

To Reproduce

Open a private window in Firefox and try to use Floccus.

Debug log provided

• [ ] I have provided a debug log file

[accforgithubtest]

I just tried using floccus and ran into the same issue.

I understand this issue is quite old, but is there any workarounds for getting floccus to work in private windows in firefox ?