Having trouble installing Rated 3 out of 5 stars

I have just tried to install this add-on to Thunderbird 31.3.0.

It says it is installed, but when I right-click the Toolbar and select customize, I cannot find a button labelled "Titlebar Cleaner" in the list of available icons.
Please help.

You saved me Rated 5 out of 5 stars

Thank you. Your add-on has enabled me to continue using my Stardock Windows interface skin with the *latest* version of Thunderbird. Before I discovered Titlebar Tabs Cleaner, I was stuck using Thunderbird 16, since all newer versions of Thunderbird wreaked havoc with my Stardock interface skin. Awesome.

Cool... :-)

... I use Windowblinds also! There seems to be an arms race between Mozilla and the OS skinners to obliterate each other. I am usually doing my best to keep the Mozilla site in check (I know it looks great with Windows Aero, but not every Windows user has Aero)

Perfect! Rated 5 out of 5 stars

Just those few mm make a huge difference!

Perfect Rated 5 out of 5 stars

Does exactly what it promises. The only minor problem I had was finding the Tabs Cleaner icon. This is not the fault of the add-on - Mozilla have messed up the toolbars so badly, I can't find *anything* now. But once I found the icon everything became more familiar. Thanks!

Works perfectly - thanks Rated 5 out of 5 stars

This add-on fixed an issue for me. After upgrading to TB 17 one of my favorite add-ons was no longer working. Thanks to Titlebar Tabs Cleaner everything is now working as before. Thanks so much!

Dié resensie is oor 'n vorige weergawe van dié byvoeging (0.3). 

works like charm Rated 5 out of 5 stars

thank you for this Add-on.
A lot of Themes don't support the new Design of TB17 and with this Add-on you can quickly fix this untill all Themes supports the new Design!

Dié resensie is oor 'n vorige weergawe van dié byvoeging (0.1.3). 

Rated 5 out of 5 stars

Works like a charm, just as promised. Many thanks!

Dié resensie is oor 'n vorige weergawe van dié byvoeging (0.1.3).