With the latest LibreWolf (Firefox) update (150.0.1), unsigned extensions are left disabled by default. So extensions built from source (like this) won't work.
There are two workarounds for this:
-
Use the -bin version of this extension, which retrieves the extension directly from the addons store (also maintained by me, but upstream is sitting at 2.1): https://aur.archlinux.org/packages/librewolf-extension-plasma-integration-bin
-
See https://support.mozilla.org/en-US/kb/add-on-signing-in-firefox for a workaround.
Pinned Comments
Everything2067 commented on 2026-04-30 08:45 (UTC) (edited on 2026-04-30 08:47 (UTC) by Everything2067)
With the latest LibreWolf (Firefox) update (150.0.1), unsigned extensions are left disabled by default. So extensions built from source (like this) won't work.
There are two workarounds for this:
Use the -bin version of this extension, which retrieves the extension directly from the addons store (also maintained by me, but upstream is sitting at 2.1): https://aur.archlinux.org/packages/librewolf-extension-plasma-integration-bin
See https://support.mozilla.org/en-US/kb/add-on-signing-in-firefox for a workaround.