Hello Dearest,hope your NY was great.
Don't have a problem with how far they go across it just would be nice to know before one installs them.

Every theme 'looks' like it goes all the way across from their 'webpage',where it says install.
Yes indeed some themes you can lose view of your tabs.
Its more n likely a Mozilla issue with how they display themes on their addons page.

nice array of themes, but 1st 2 buttons of the window upper right trio of buttons -minimize, down/full-size, close -are thin black lines I can't see over the dark colors. It might be a Ubuntu Linux window setting but even then, changing that setting to light color would fail to show on the brighter backgrounds. I'll have to dig deeper into Ubuntu Gnome UI than I'd really wanted to... best solution would really belong there, setting window buttons' color, and per that a contrasting character background color to ensure the buttons are visible... :)

A very good theme. I saw it today.

beau et net

Very good, very very good, very much like this, browser.

Good theme :-)