Sample Thunderbird UI redesign

Philipp Kewisch mozilla at
Mon Nov 21 19:08:50 UTC 2016

On 11/21/16 7:21 PM, Jim wrote:
> However, if you want a single feature that will enable us to make
> substantial improvements to the UI, it's seamless iframes. With
> seamless iframes, we could completely redo the message reader UI,
> making it easy to scroll the headers with the body, as well as making
> it possible to correctly handle full conversations without CSS leaking
> out and without gross hacks to fix iframe sizing. That alone would let
> us make Thunderbird look a lot different as well as fixing
> long-standing usability issues.

Which seems to have been removed from the spec?

When I read about seamless I thought it would be useful too though,
would be sad if it goes away.


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