Forum communautaire Firefox

I was browsing normally when suddenly the right click menu stoped doing anything. If I right click it still opens but nothing I click on does anything. I can't copy, paste, open a link in a new tab etc. It also appears to have new options on the menu that I don't recognise. I have no extentions or pluggins exept what comes default so I doubt it's that.

I tried in another browser and it worked fine so it's just firefox.

I have a fairly large number of tabs I keep open in the latest desktop version of Firefox on Windows 10. I regularly scroll along those tabs and lose my place, although the current page remains open. How do I get the tab bar to scroll back to show the active tab for the current page?

I know I can open a tab drop down list and search for it, but I do have a lot of tabs listed and it takes a bit of searching to find the tab I'm looking for. I'm hoping that there's a key press solution to this. I have already tried the ctrl+tab, but that takes me to the page prior to the page I currently have open.

For the Life of me, I cannot Figure-out how to drag-and-drop websites from the Address bar, to the Desktop on the Computer. I tried dragging the Padlock didn't work. I tried dragging the Shield didn't work. Tried even dragging the whole URL. and even made bookmarks with the Link just to try it.

What am I missing? Wracking my brain trying to Figure-out the Conundrum