mppfiles

// replace moz-extension://xxxx with Stylus extension id (check about:debugging#addons)
^(?!(moz-extension://054c7f10-731c-4ff8-8c19-053f1d5bbf96|https://drive.google.com|https://accounts\.google\.com|https://docs\.google\.com|https://feedly\.com|https://github\.com)).*

mppfiles

/* 
 * Left/right to expand/collapse node. Shift+left to select parent node.
 * Place this in ~/.config/gtk-3.0 
 * 
 */

@binding-set MyTreeViewBinding
{
    bind "Left"     { "expand-collapse-cursor-row" (0,0,0) };
    bind "Right"    { "expand-collapse-cursor-row" (0,1,0) };