Lock Unlock File For Driv

This is a free lock/unlock app for Google Drive that provides convenient way to restrict multiple files with fast, easy and minimal operations.
You can add and remove content restrictions. Any file type in Drive can be locked/unlocked preventing changes to the item’s content, title, and comments.
Provides connect with Google Drive.
Install or Add to Google drive: https://thetimetube.herokuapp.com/lockdrive/

Content restrictions can also be removed (but not added) via the Drive Web UI Unlock action menu. Adding or removing a content restriction requires at least writer(edit) permission.
You can make multiple files to readonly restrictions directly.