With Windows 7 you able to see Filr in the navigation pane of Windows Explorer. However, with Windows 10 that has gone away, at least in my case. The desktop client is installed. Filr version 3.2 is being used. I can see OneDrive and Dropbox, but not Filr.
I propose to have Filr access at the same level as "Dropbox", "OneDrive for Business" and "Onedrive Personal" in the "Navigation Pane".
It will improve acceptance and use of Filr if it is a readily available as the other “file sharing” applications.
Currently the only way to add this is to hack the registry (see https://msdn.microsoft.com/en-us/library/windows/desktop/dn889934%28v=vs.85%29.aspx?f=255&MSPPError=-2147217396).