I like some of the UI changes, but dislike some of the others. I'm using userChrome.css to make the following changes: 1. connect the tabs to the toolbar, with

I like some of the UI changes, but dislike some of the others. I'm using userChrome.css to make the following changes: 1. connect the tabs to the toolbar, with the active tab using the same background colour as the toolbar; 2. using flat, compact tabs; 3. placing the sound icon over the favicon and not having the secondary sound status label; 4. restoring icons to the hamburger menu. I've used a combination of parts of https://github.com/ShatteredIcicle/firefox-ui-regression-mending https://github.com/ShatteredIcicle/firefox-ui-regression-men... and https://github.com/black7375/Firefox-UI-Fix https://github.com/black7375/Firefox-UI-Fix to make these changes.