Sidebery (https://github.com/mbnuqw/sidebery https://github.com/mbnuqw/sidebery) is great, but is currently not on the Mozilla addons site due to issues with re

Sidebery (https://github.com/mbnuqw/sidebery https://github.com/mbnuqw/sidebery) is great, but is currently not on the Mozilla addons site due to issues with review (https://github.com/mbnuqw/sidebery/issues/336 https://github.com/mbnuqw/sidebery/issues/336).