可以将图层以层级的方式管理，更加容易找到需要的图层，方便修改

Squirrel the Layer Tree Browser is a hierarchy editor for After Effects. If you’re dealing with complicated rigs made of pickwhip spaghetti, Squirrel is here to help out. Squirrel is an interactive treeview editor much like an object manager or outliner from a 3D platform. Squirrel instantly converts your current comp into a treeview based on parenting requiring no setup! A great organizational tool, Squirrel makes your rigs easy to understand and your layers easy to find!

支持的AE版本:

• Win/Mac CC 2018, CC 2017, CC 2015.3, CC 2015

AE脚本怎么安装？

• 拷贝jsxbin文件到Support Files\Scripts\ScriptUI Panels

AE脚本不能用？

• 不要用中文版AE，中文版表达式会报错
• 偏好设置,Edit—Preferences—General面板下,勾选上Allow Scripts to Write Files and Access Network
• 脚本不支持你的AE版本(可能性较小)