Hiya. I usually have a fairly large number of tabs open on the browser. I use the [https://addons.mozilla.org/en-GB/firefox/addon/panorama-view/ Panorama View] add-on for tab management. Usually this means that on any given container I have about 10-20 tabs open for a total of some 300 odd tabs. The nice thing is that Firefox doesn't usually load all my tabs so this works out for me. Recently however something weird's been going on and Firefox just refreshed ALL my tabs across all the containers. This kills my performance completely, especially given a fair number of tabs are just random youtube links. When all my tabs are open Firefox eats up like 25 GB of RAM, which is understandably not great. I tried refreshing Firefox to no avail. Is there any way to stop this constant loading of all tabs?