How do I increase tab size?

Question

http://i.imgur.com/pMYJr4r.png
I've been optimizing menu bar to save as much space as possible, and I am satified with what I got, with an exception of a singe fact - tabs are too small because the space is taken by adress bar. How do I increase tab length of decrease adress bar legth?

Answer 1

Note that the location bar has a flex attribute.
You can set the max-width of the location bar and the search bar to force a maximum width of these bars.
Add code to the userChrome.css file below the default @namespace line.
*http://kb.mozillazine.org/userChrome.css
<pre><nowiki>@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); /* only needed once */
#urlbar-container {max-width:400px!important}
#search-container {max-width:200px!important}
</nowiki></pre>
The customization files userChrome.css (user interface) and userContent.css (websites) are located in the chrome folder in the Firefox profile folder.
*http://kb.mozillazine.org/Editing_configuration