Using Ubuntu Focal Fossa development with gnome-shell 3.35.91 and preferences for extensions doesn't load. Tried opening using the browser, gnome-tweaks, or the new extensions app.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: gnome-shell 3.35.91-1ubuntu2
ProcVersionSignature: Ubuntu 5.4.0-14.17-generic 5.4.18
Uname: Linux 5.4.0-14-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu18
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Thu Mar 5 12:36:15 2020
DisplayManager: gdm3
EcryptfsInUse: Yes
InstallationDate: Installed on 2018-10-03 (518 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
RelatedPackageVersions: mutter-common 3.35.91-1ubuntu1
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to focal on 2019-12-10 (85 days ago)
Status changed to 'Confirmed' because the bug affects multiple users.