Rated 1 out of 5 stars

Wouldn't work on my FF v. 26.

Doesn't work on Mac / OS X Firefox Rated 2 out of 5 stars

I love this on Windows but doesn't work at all on the OS X Firefox for some reason. Might try the custom CSS solution posted in a previous review.

Rated 5 out of 5 stars

the best!

Rated 5 out of 5 stars

Even though it's such a simple add-on, it is one of my favourites :D

Works Great! Rated 4 out of 5 stars

great stuff, thanks!

Rated 1 out of 5 stars

doesnt work with vertical tabs correctly, also COULD SOMEONE JUST PLEASE MAKE A NEW TAB BUTTON THAT CAN PLACE WHERE YOU WANT ALREADY!? Do we have to wait another 1000 years? UGH!

Nice Rated 5 out of 5 stars

a very necessary thing! :)
Work in FF11a1.

Dont Works Rated 1 out of 5 stars

Dont works in FF 6.

useful Rated 5 out of 5 stars

It works fine with Firefox 4. You can also drag this new tab button to your personnal toolbar. It saves time.

Compatible avec Firefox 4. Possible de déplacer ce bouton "nouvel onglet" sur votre barre personnelle. Economie de temps.

Rated 4 out of 5 stars

I'll give this addon a try. Don't like that FF4 got rid of the New Tab button for the toolbar. I know that you can move the one from the tab bar to the toolbar, but then you still just have one. And if you create a 2nd new tab button, it doesn't work with New Tab Homepage. And double-clicking on a blank space restores instead of opening a new tab, and I don't like middle-clicking to open a new tab. Long story short (too late!), this Big New Tab Button 2 works well, gives me a loooong area to click on, and looks good because it just fills the extra space on the tab bar, which I always have showing anyways.

It's just CSS, lol Rated 3 out of 5 stars

Not to knock ya or anything, but this "Addon" is just some CSS code. Might want to keep this as a launching point into other CSS hacks you've concocted @ userstyles.org.
And oh, here's the CSS for those reading this... and yes, it DOES center. Just not in it's add-on form it seems.
.tabs-container > .tabbrowser-arrowscrollbox > .tabs-newtab-button{
-moz-box-flex:100;
-moz-box-pack:start;
width:auto;
}
.tabs-newtab-button > .toolbarbutton-icon{
padding-left:2px;
padding-right:2px;
}

This review is for a previous version of the add-on (1). 

Rated 5 out of 5 stars

Simple and effective. Does what it says on the box.

This review is for a previous version of the add-on (1). 

Rated 3 out of 5 stars

Does what it says it does... but it would be nicer if it centered the icon.

This review is for a previous version of the add-on (1).