On 5 Oct 2018, at 7:45, Jacob Carlborg wrote:

I’ve tried, but it doesn't look so good yet. For example my tabs are not dark as on your screen shot. Have you changed the source code?

Dark mode is supported for the tabs when building from master: https://github.com/textmate/textmate/commit/cf06fb3d947e7aee56a5ef76c93ac6c2fa96b89d