With Filestar you get 0 different skills for working productively with Unity Serialized Asset File (.assets) files.
About .Assets
Name
Unity Serialized Asset File
Extension
.assets
Format
Binary
Category
Game
Developer
Unity Technologies
Description
A Unity serialized asset file (resources.assets, sharedassetsN.assets): the object table and resources of a Unity build, holding Texture2D, AudioClip and TextAsset objects.