This is a Visual Studio extension that allows you to set the VS titlebar using an expression. The expression can use some of the internal state variables of Visual Studio (e.g.: path of currently open solution file) to compose the title string.
You have several options to install this extension:
Tools | Extensions and Updates...
menu of VS studio search online
for the "Visual Studio Window Title Changer" extension.
It's enough to put "title changer" to the search box.After installing the plugin go to the Tools | Options... | VS Window Title Changer
options.
Select the Window Title Setup
row and click the ...
button when it appears.
This should pop up the title setup window where you can enter your window title expression.
While the title expression setup window is open you can press F1 to read the help. Alternatively you can read the same help here.
The code and solution files for VS2005, VS2008 and VS2010 can be found in the pre-vs2017 branch.