We're looking for a user researcher to understand the needs of developers and designers. Is this you or someone you know? Check out the post: https://mzl.la/2IGzdXS

Detect Opening Folder

Some actions require execution every time you open a folder (for example, registering a custom column handler. To do this you need to capture the select event of the folder [[XUL:tree|tree]] whose id is (conveniently) folderTree like so:

window.document.getElementById('folderTree').addEventListener("select", testColumns, false);

Document Tags and Contributors

Last updated by: wbamberg,