Custom links open in new tab (change in behaviour)
I am using custom links ('thunderlink://...') with a registered handler. This always worked well and still does.
However it seems like the newest releases of firefox (not sure when exactly it started) open a new tab, with just the link in the address bar, before calling the handler. Which leaves me with unnecessary, blank, open tabs.
Any idea how I can suppress the opening on a new tab on such custom link?