The best alternatives to Glance are Closed Club, Markdown Preview, and iPreview. If these 3 options don't work for you, we've listed a few more alternatives below.
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This App solves the problem that some files cannot be previewed in macOS Quick Look, and provides many practical functions, such as Code Highlighting, Markdown & Jupyter rendering preview, etc. Help you greatly...
Accelerate your workflow with the Quick Look conveniences that only* Peek can deliver: copying, searching, jumping, restoring, syntax highlighting, & more. *Functionality not otherwise commercially available an...