The overview's window picker is primarily about windows, and as the
previews that represent them are more effective the bigger they are,
it makes sense to scale down competing elements; start by reducing
the size of workspace thumbnails on the right ...
https://bugzilla.gnome.org/show_bug.cgi?id=783953
const Workspace = imports.ui.workspace;
const WorkspacesView = imports.ui.workspacesView;
-// The maximum size of a thumbnail is 1/8 the width and height of the screen
-let MAX_THUMBNAIL_SCALE = 1/8.;
+// The maximum size of a thumbnail is 1/10 the width and height of the screen
+let MAX_THUMBNAIL_SCALE = 1/10.;
var RESCALE_ANIMATION_TIME = 0.2;
var SLIDE_ANIMATION_TIME = 0.2;