Success!
I stuck a screwdriver between the dome and bracket and pried it open on one side. Then discovered it was being held by 2 clips.
I've posted a pic of the inside should anyone else happen to come across this post with the same problem.
Thanks for everyone's help.
M
Hi,
So the lightbulb in my bathroom finally popped, and I've spent at least an hour trying to remove the fixture so I can replace it but with zero luck.
There are no screws or clips visible anywhere.
I've tried turning the glass dome anti-clockwise (with and without upward pressure)...