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MDViewer v0.3.1
What's new
Signed and notarised. MDViewer is now signed with a Developer ID and notarised by Apple, so it opens with a normal double-click: no more trip to System Settings ▸ Privacy & Security to click Open Anyway. The Quick Look extension is signed the same way.
It also means macOS keeps remembering your choice when MDViewer reads your AI summary key from the keychain. You'll be asked once more after installing this version (choose Always Allow), and no longer after each update.
Everything else is the same as 0.3.0, including AI summaries (TL;DR) for long documents.
Install: download the .dmg for your Mac below (macOS 13 or later), open it and drag MDViewer to Applications.
- Apple silicon (M1 and later):
MDViewer_0.3.1_aarch64.dmg - Intel:
MDViewer_0.3.1_x64.dmg - Not sure?
MDViewer_0.3.1_universal.dmgworks on both, but is bigger. (Apple menu ▸ About This Mac shows which chip you have.)
To open Markdown files with MDViewer by double-click, choose MDViewer ▸ Settings… ▸ Make Default.