(In reply to comment #26)
> 3. Add a pref
> 3.1 defaulting to off on all platforms, or
Of your options, this is the only one that solves the issue that there's no feedback at all in popups or in full-screen mode. There's nothing platform-specific about that.
(In reply to comment #26)
> 3. Add a pref
> 3.1 defaulting to off on all platforms, or
Of your options, this is the only one that solves the issue that there's no feedback at all in popups or in full-screen mode. There's nothing platform-specific about that.
Another option would be to backout bug 481359.
(In reply to comment #27)
> I believe the correct option is:
> 4. Implement it as part of Browser code.
There's no concrete proposal how this could actually be implemented, as far as I can see.
> The main problem with original throbber was that it was a Core code,
This seems to be a pure invention on your side.