Seer plugin setup

EMPF Preview includes Seer plugin files and a Seer-oriented HTML preview route for Spacebar previews. Install Seer from the official Seer website, then add the included EMPF Preview plugin files manually after installation.

Manual setup required

Installing EMPF Preview and Seer is not enough by itself. Seer must be told to use the included EMPF Preview plugin files before .empf files can open through the Spacebar workflow.

Requirements

Steps

Seer settings showing plugin management
Open Seer settings and go to plugin management.
Windows folder path C:\Program Files\EMPF Preview\seer-plugin
Add the plugin files from C:\Program Files\EMPF Preview\seer-plugin.
A local .empf file selected in Windows Explorer
Select a local .empf file in Windows Explorer.
Seer preview window showing an EMPF preview after pressing Spacebar
Press Spacebar to open the Seer preview.

Find the plugin files

After installing EMPF Preview, open the included Seer plugin folder:

C:\Program Files\EMPF Preview\seer-plugin

Use the plugin files from this folder when adding the plugin in Seer’s plugin settings.

Add the plugin in Seer

  1. Open Seer.
  2. Open Seer settings or plugin management.
  3. Add or install the EMPF Preview plugin files from the EMPF Preview installation folder.
  4. Restart Seer if prompted.
  5. Select a local .empf file and press Space.

Verify after setup

  1. Select an .empf file.
  2. Press Space.
  3. Seer opens a rendered preview.

Preview size

The default Seer HTML preview route renders up to 2560 px for a balance between detail and speed.

Cache note

If Seer preview does not appear, first confirm the plugin is installed in Seer. If preview works but does not update after changing files, clear the Seer cache or test with a renamed copy.

Common problems: if Spacebar does nothing

  1. Confirm Seer is running.
  2. Confirm the EMPF Preview plugin files from C:\Program Files\EMPF Preview\seer-plugin were added in Seer settings.
  3. Restart Seer.
  4. Test with a local .empf file, not a cloud-only OneDrive file.