The problem
Opening a separate application just to inspect one image or document interrupts selection. A quick preview can answer the immediate question.
A practical answer
Enable GJ File Manager's hover preview and pause the pointer over supported files. Quick Look remains available when needed.
Step by step
- Open the folder and enable its hover-preview control.
- Pause over a sample file until the preview appears.
- Review per-type switches and size limits in preview settings.
- Adjust the delay if previews appear too often, or disable them for this browsing session.
Know the limits
Preview support varies by format. Large or protected files may be restricted.
Common question
Is this the same as double-clicking?
No. Preview checks content in place; double-clicking opens the file in its associated application.
Official reference
Install or update through Apple's official listing. Check current pricing, in-app purchases, availability and system requirements there before downloading.
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