When editing a document that contains a media field, Firepanel provides an integrated Storage Picker that lets you browse your Cloud Storage bucket and attach files directly to the document.
Using the Storage Picker
Open a document for editing
Navigate to a collection and open a document that has a media type field.
Click the storage picker icon
Next to the media field, click the Browse Storage button (folder icon). The Storage Picker sheet slides in from the right.

Navigate and select a file
Browse your Storage bucket folders, then click a file to select it. The file URL is automatically populated into the media field.
Save the document
Click Save to persist the media reference in Firestore.
Supported File Types
The storage picker displays all files in your Cloud Storage bucket. However, each media field can be configured to accept only specific file types (images, documents, videos) — see Field Types for details.
Previewing Media
To preview an image or file that is already attached to a document, click the preview icon next to the field value. A Media Preview sheet will open showing the file inline.

Related
- Storage — browse and manage Cloud Storage files directly
- Uploading Files — upload new files to Storage