Couple general questions

  1. How can I move my library from one location to another?
  2. Not with Stash graphical interface. Stash by design doesn’t modify the files. There are many community plugins for it though. See Search results for 'tags:plugin rename ' - Stash.
  3. You can use built-in filename parser Scene filename parser - Stash-Docs or one of the community plugins Search results for 'tags:plugin parser' - Stash.
  4. They are applied by adding new <script> for .js or <link> for .css tags that will modify existing or add new values. Some of the modifications have screenshots included in their topics (see theme), but for others you will have to experiment I’m afraid.