10: NoScript "menu" steals focus
You open a new Window, so say, about:blank (cough, cough, cough).
You click the NoScript icon
And you're whisked away to the far reaches - of who knows where!
Why?
Because you happened to have the NoScript "menu" (I don't even really know what to call it, oh, yeah, moz-extension://GUID, that's what I'll call it) happened to be open in another window.
Utterly ridiculous.
(Thank you Mozilla.)
(Ctrl+Shift+A, Addons Manager, will do similarly - in FF. [Only sometimes, rarely, in SeaMonkey. And I'm not sure why, offhand?])
Noted here too, the Options window described there steals focus from Firefox, so I cannot have it open while browsing
			
			
									
						
							10 UX: NoScript "menu" steals focus
10 UX: NoScript "menu" steals focus
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.19) Gecko/20110420 SeaMonkey/2.0.14 Pinball NoScript FlashGot AdblockPlus
			                        Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:52.0) Gecko/20100101 Firefox/52.0 SeaMonkey/2.49.2 Lightning/5.4