Combines the "Collapse All" and "Sync with Active Document" into one command.
This extension is the successor to "Solution Explorer Tools"
Use this extension for Visual Studio 2012 and above and use Solution Explorer Tools for Visual Studio 2010
Collapse and sync is open source. You can find the source here.
Visual Studio 2022 extensions are not compatible with earlier versions of Visual Studio. Once this is updated to Visual Studio 2022, it will no longer work with older versions. For older versions of Visual Studio please us Solution Explorer Collapse And Sync (2012-2019)