Layer Groups Auto Delete When Empty
In many design applications, by deleting sublayers (or child layers) the main parent layer will still remain intact.
Unlock or Unhide All Objects
You can unlock or unhide all objects at once by typing CMD + / or CTRL + / (depending on your platform).
Super-Fast Layer Renaming
When renaming layers you can hit TAB to skip quickly to the next one. Hitting SHIFT + TAB will take you back up the list, renaming as you go.
Collapse and Expand Multiple Layers
To expand multiple layers at once, start by selecting the layers you want in the layers panel to the left.
Visibility and Locking
To quickly lock a whole bunch of layers in Figma, just click a layer “lock” icon and drag down until you’ve locked all you need (the same applies in reverse for unlocking layers).