Extended properties editors for MongoDB

List of tools that allow editing of SQL Server extended properties .
Direct - read and save extended properties from SQL Server database.
Repository - edit metadata in separate repository and enable synchronization.
Custom fields - whether tool enables editing custom extended properties, apart MS_Description.

GenMyModel

GenMyModel supports the edition and generation of database properties. For each object, it displays all attribute fields and allows for extended property edition. For tables, you can edit descriptions for columns, indexes, triggers, and constraints;
for views, you can edit descriptions for columns, indexes, and triggers. Object lists and database summaries also include editable description data. It can be customized without a single line of code.

Generate documentation: Yes
Type: Repository
Extended properties: -
Commercial: Commercial
Free edition: Yes