still works with Firefox 28! Rated 5 out of 5 stars

My fix is still available at goo_dot_gl_slash_WRUX1
To install: download then open the xpi file with Firefox.
Still works fine with Firefox 28! It will continue to work
until FF99 unless they change something drastically!

This user has 4 previous reviews of this add-on.

Rated 5 out of 5 stars

There is an update compatible with FF 23:

Firefox 3 theme for Firefox 4+ Reloaded!

https://addons.mozilla.org/es/firefox/addon/firefox-3-theme-for-firefox-1/

This user has a previous review of this add-on.

Works ok in Firefox 23 Rated 5 out of 5 stars

This still works just fine in Firefox 23, even though the browser thinks it does not. And I agree, this should continue to be updated.

Please keep up-to-date Rated 5 out of 5 stars

With this I am still able to have the old look of Firefox with the plug-in for not checking current compatibility, so long as it is on the same computer, want' able to add it to my new laptop, but if it were up-to-date, I could! I still have my tabs on the bottom as that feature stayed with updates.

Great Add-On, wish it was available for the latest version. Rated 5 out of 5 stars

I highly recommend this add on if you have earlier versions of Firefox. I've set it up on my relatives' machines as they are not very tech savvy, and consistency in their UI is key. I'm hoping we can convince the author of this theme to upgrade it for the latest versions of Firefox.

Rated 5 out of 5 stars

Author, "tabs-on-bottom" can be switched off by applying special settings in version 20 and possibly further.Renew theme, it works but the "Inspector" does not look right.

It's safe... Rated 5 out of 5 stars

@ Badaboom: Don't you trust your AV software? :)

Seriously though, I've been running this for two years without a problem - it's safe.

This user has a previous review of this add-on.

IT WORKED! Rated 5 out of 5 stars

IT WORKED! Thanks, phurry! Just one thing. The file I downloaded. My antivirus didn't say anything but we newbies are all paranoid. Are you sure there's no "catch" in this little program? I won't find my credit card numbers used in some small African country, right?

This user has a previous review of this add-on.

Rated 5 out of 5 stars

Great addon, but now is not available for version 20.0.1.
Sigh.......

Rated 5 out of 5 stars

Great add-on turning on skin which developers stolen from us.
It even works correctly with Firefox 20.0.1,
once you change max. version to at least 20 in install.rdf, and use download manager tweak add-on with it.

Updating just got easier Rated 4 out of 5 stars

On previous updates (to 17) of Firefox, the update broke the plugin and I had to reinstall Harvey's fix each time. I just went from 17 to 20, and this time around, it worked straight away without having to reinstall it.

Thanks again, Harvey.

And Jeremy, I still have my tabs on the bottom. Yes, Firefox is an ass for taking that off the options menu, but it really is no big deal to have to make a minor config edit. It was easy to find out how, and easier to do; much easier for the average user than installing the fix for your plugin. Please reconsider your decision not to update the official plugin.

This user has 3 previous reviews of this add-on.

broken link Rated 3 out of 5 stars

The link seems to be broken, I've reuploaded the file. Still works for me. tinyurl_dot_com_slash_bgw3eut

Just replace the _dot_ with . and the _slash_ with /, as usual.

Whoever made this is an idiot Rated 1 out of 5 stars

Because tabs on bottom wasnt removed

Compatibility Rated 5 out of 5 stars

In response to TheSarge: The Add-on "Classic Toolbar Buttons" is not compatible with this theme, at least in Firefox 19.00. Fortunately the old fix-around keeps working, at least for now.

And constans, use the bit_dot_ly_slash_T3lwy3 fix, it still works, at least for now. Remove the _s and replace dot and slash with the appropriate marks to find it.

This user has a previous review of this add-on.

Thought I had it fixed Rated 5 out of 5 stars

I love this theme, I really do. I used the methods described below for both my home and work browsers, and changed the max version to 26 something (I tried 99, but that didn't work for some reason.) I've updated to 18.2 on both, but for some reason, the work remains fine (even though addons manager says this theme is disabled, it still worked) but my home browser lost the theme entirely. sady_theme3 is tolerable enough, but I would like to get it back the way it was without doing a system restore. This is the only theme I'm fanatical about keeping, so I hope another workaround is out there.

All gone gray again! Rated 5 out of 5 stars

I just updated to FF 18, and (groan) I have lost my coloured icons again. Still have tabs on the bottom, though! Any advice about getting the coloured icons back? thanks all!

This user has a previous review of this add-on.

Better Workaround Rated 5 out of 5 stars

As posted below, bit_dot_ly_slash_T3lwy3 has a workaround that forces Firefox to allow you to install this theme.

However, in the future Firefox will make even more radical changes to the Firefox GUI. For example, they plan to replace the entire download GUI with something else while moving it to the sidebar... which they will rename the "library"; This change will break the navigation toolbar buttons used with this theme. Oh, and it also forces you to not use a separate window for Firefox's download manager. So, once again, Mozilla isn't listening to us. And once again, we the people have fought back.

"Classic Toolbar Buttons" by Aris is a fantastic workaround (or at least it does in Nightly 21.0a1 (2012-01-09). I highly recommend it. Used in conjunction with the bit_dot_ly_slash_T3lwy3, it works beautifully.
To do it right:

1) Install the bit_dot_ly_slash_T3lwy3 fixed theme.
2) Install Classic Toolbar Buttons (google it)
3) Now go to Tools> add-ons> Extensions> Classic Toolbar Buttons > Options.
3) Scroll down to the "Other tweaks" section and check off all 5 boxes in that section.
4) Restart Firefox and enjoy your classic GUI.
5) Thank Aris, and thank the good Mr Morton who made this theme for us.

You can thank me too if you want. :)

To Set Tabs-on-Bottom Hidden Config Rated 5 out of 5 stars

Go into about:config.

Toggle browser.tabs.onTop to false.

To enable this theme for Firefox 18 etc, edit the install.rdf file in the xpi(zip) archive.

Change
<em:maxVersion>16.0a1</em:maxVersion>

to
<em:maxVersion>99</em:maxVersion>

Rezip the archive and drag and drop the new file onto Firefox to install.

Still works with Firefox 18 Rated 5 out of 5 stars

This still works with Firefox 18 but you need to edit the install file and change the maxversion to 99. I wish the author would update this.

Rated 5 out of 5 stars

Btw, If you don't trust to a harvey's archive (as I do, cause I'm a little bit paranoic, nothing personal HarveyG), you can just download addon, unzip it (.xpi file is a simple zip archive), change max version in install.rdf, zip it again and install addon from file. works perfect.