On 31/08/17 19:08, Boris Zbarsky wrote: > The symptoms you observe sound like (A) is happening, possible from an > extension or our browser UI... If you have a link to a specific url > that reproduces for you, especially in a clean profile, that would be > pretty useful. This is usually pretty simple to debug when (A) happens: > set a breakpoint on when we start layout and see what the JS stack is. > The hard part is catching it happening.
Restarting with no extensions causes my browser to feel a whole lot faster (I'd love to know why that is, but that's a separate issue!) but I can't reproduce the FOUC in a few minutes of trying. :-| I will try and gather more data. Gerv _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform