D17550: Make the open url in tab feature a bit more discoverable

[Elvis Angelaccio]

elvisangelaccio accepted this revision.

REPOSITORY
  R241 KIO

BRANCH
  arcpatch-D17550

REVISION DETAIL
  https://phabricator.kde.org/D17550

To: apol, #dolphin, ngraham, #frameworks, elvisangelaccio
Cc: elvisangelaccio, kde-frameworks-devel, michaelh, ngraham, bruns