I was also a big fan of the Panorama feature that used to be built in. These days I'm using the Panorama Tab Groups [1] extension, which provide a practically

I was also a big fan of the Panorama feature that used to be built in. These days I'm using the Panorama Tab Groups [1] extension, which provide a practically identical experience the the old built in Panorama. [1] https://addons.mozilla.org/en-GB/firefox/addon/panorama-tab-groups/ https://addons.mozilla.org/en-GB/firefox/addon/panorama-tab-...