Rated 5 out of 5 stars

Since ever my favorite theme. I love it!
It's a pitty it's not working with TB 60.x. I did not find any similar theme - what means TB will be my no longer my mail client :-(

Rated 5 out of 5 stars

My favorite theme! Been using for the longest time. I feel a bit lost having to pick a new theme. Hoping a new version will be release soon so it works with TB60. Darn I should have check compatibilities.

Rated 5 out of 5 stars

I have been using this for years and love the clean look of the theme. It is worth the wait for the new version of the software to be compatible with the 60.0 changes.

Rated 5 out of 5 stars

Doesn't work with TB60 due to something TB did yet for some reason people think that entitles them to write negative reviews. I've used this theme for so long I have no memory of when I started. I can only think it must have been around the time I upgraded to TB4 and immediately found TB completely unusable. This theme is the only thing that makes Thunderbird usable for me as the default makes it impossible to see which folders have new messages. I'll be patiently waiting for a solution or stop using ThunderBird altogether if it turns out not to be possible.

Rated 1 out of 5 stars

Installation fails on TB 60.0

Rated 3 out of 5 stars

This was excellent and my only change to the actual file was to alter the trash icons. Unfortunately, as of TB60 the current version downloads but the program says it won't install because the file is "corrupt."

Rated 1 out of 5 stars

TB v58.0b1, Classic TB2 v1.4.3

Rated 4 out of 5 stars

Really love this theme. The only issue I've run into on TB 52 is that RSS feeds won't display articles as HTML in a summary format, using either in original html or simplified html mode. You either have to view the articles as plain text, or as a full web page which kind of defeats the idea of an RSS reader. I'd rate it 5 stars if it weren't for this.

Rated 5 out of 5 stars

Unfortunately, this add-on completely breaks the Google OAuth popup window. Every single one loads completely blank except for the address bar. Once you disable this add-on and re-eanble the default TBird theme - the OAuth dialogs display correctly.

It's a shame because this add-on perfectly restores the Thunderbird appearance to something much more user friendly than the defaults.

Rated 5 out of 5 stars

This theme is so nice and clean and trim! CuteButtons goes perfectly with it, too. I have 4 dozen addons installed and I can't find that this theme has any conflicts. Wonderful!

Rated 5 out of 5 stars

A very clear, colorful and compact theme. Now working again with Thunderbird 52 and hopefully with further generations. This addon allows to hold the familiar program surface beyond all the years, I like it.

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

Rated 5 out of 5 stars

I use it, i like it !

This review is for a previous version of the add-on (1.4.2). 

Rated 5 out of 5 stars

The new version (1.4.2) works as expected and makes TB the best mail program for users who want a solid mail program capable of delivering more. Classic TB2 adds the possibility to use it like you used it before (for more than 10 years) and to have the UI like you're used to. It ads some fine refinements for new users too! Great add-on, updated regularly. Solid developer.

This review is for a previous version of the add-on (1.4.2).  This user has 2 previous reviews of this add-on.

Rated 2 out of 5 stars

I have to agree with other reviews.
This theme is simply the best. Actually it WOULD be the best.
The icons are right size, shape, color. Everything is functional and perfect for professional use.
I say WOULD as this theme is clearly unmaintained since 2013.
A real pity, after upgrade to 45.2 on Linux the mailbox name text in the mailbox column, when it is not active, is gray and gray, so it is unreadable.
And as others wrote, the close tab X is not displayed.
This could be fixed super easily, had the theme been maintained. I hope someone takes over, because I love this theme.

This review is for a previous version of the add-on (1.3.0). 

Rated 5 out of 5 stars

I was a satisfied Ignore Aero user, but that Add On became inoperable when my work email policy forced an upgrade to TB45. With the Extensions I am using on TB45 on Win7, I do not have the problems other commenters reported with Classic TB2, except for loss of the little X to close a tab, but the tab does close if you click where the X would be or upon Control-w as usual.

Classic TB2 has all the details right: right-sized and colored icons for Read/UnRead, Forwarded/Replied, Junk column, Signed and Encrypted email, the tool buttons are clear, good contrast of text on backgrounds throughout, venetian blind effect in the message view, and the vertical spacing allows more folders to be listed at a time than other skins (very efficient use of space) - Fantastic! There are no icons that are overly large, bright, or distracting from the main purpose of using the tool, which is a common problem with the other skin Add Ons currently compatible with TB45. I use small Icons Beside Text, and these Extensions: CompactHeader, Rise of the Tools, Allow HTML Temp, and Theme Font & Size Changer. This set up supports heavy professional use of TB45, which I would not say about TB45's default appearance. [It boggles my mind that with current display technology someone at Mozilla thinks the monochrome look of TB45 Default is a good idea for a serious email tool user.]

This must be well written SW as it has not had a version release since 2013 yet still works with TB45, but I do wonder about future updates. I am very happy with Classic TB2 and would gladly donate to its future upkeep if the developer were to add a donation button here.

This review is for a previous version of the add-on (1.3.0). 

Rated 1 out of 5 stars

I NOTICED I'M NOT THE ONLY ONE WITH THIS ISSUE.
I LIKE THE THEME BUT IT'S KIND OF USELESS UNTIL THIS IS FIXED.

This review is for a previous version of the add-on (1.3.0). 

Version 1.4.2 fixes this problem, and quite a few others. I also recommend the Titlebar Tabs Cleaner extension to completely restore the classic titlebar look. Hope you'll try it out!

Rated 5 out of 5 stars

Very much like the toolbars, however there's a small issue with running under Windows 10. Running maximised the menu bar is too slim and chops the words off slightly and the tabs are not visible. Also the standard buttons on the top right corner look out of place from a colour mismatch.
The Privacy icon in the Options dialog box is also missing.

This review is for a previous version of the add-on (1.3.0). 

Version 1.4.2 fixes these problem, and quite a few others. I also recommend the Titlebar Tabs Cleaner extension to completely restore the classic titlebar look. Hope you'll try it out!

Rated 3 out of 5 stars

Thanks. I much prefer this theme over the default for TB 31. However, when this theme is enabled in TB 31 on Windows 10, I can no longer grab the top of the window and move the window around on the screen. This is a major enough problem that I have had to return to the default theme. Please fix if possible. Thanks

This review is for a previous version of the add-on (1.3.0). 

Version 1.4.2 fixes this problem, and quite a few others. I also recommend the Titlebar Tabs Cleaner extension to completely restore the classic titlebar look. Hope you'll try it out!

Rated 4 out of 5 stars

really nice addon, works quite well on Linux TB24 with some minor drawbacks:
- when text is below the buttons in the main menu bar, the icons are misaligned
- an item in the tree on the left that is highlighted becomes near invisible when selecting a message in the message pane. Perhaps using black letters with items that are 'not in focus but highlighted' works better (like it did with TB 2.0)

Other than that this makes TB 24 workable again!

This review is for a previous version of the add-on (1.3.0). 

Rated 4 out of 5 stars

Any chance to solve that?
Apart from that, perfect

This review is for a previous version of the add-on (1.3.0). 

Version 1.4.0 does fix this issue, though newer versions of Thunderbird no longer support the Folder Pane View Switcher.