Firefox 2.0 looks quite swish since I installed it earlier today, but the default tab close behaviour where every tab has it’s own close button is annoying. Enough so that I decided to try and fix it back to the way it was in Firefox 1.x. Luckily, it’s not hard at all to fix!
First, open up the config page about:config.
Then, find the browser.tabs.closeButtons preference from the list.
Right click on it and choose ‘Modify’. Change the number from the default of 1 to 3 and click OK. The change takes effect immediately
There are a few other values that you can use: 0 only displays the close button on the active tab, 1 displays a close button on every tab (the default with Firefox 2.0), 2 doesn’t have any close buttons (like, what’s the use of that?!) and 3 shows one close button at the right-hand side of the tab strip. There’s a little more info here.
