HIDDENMINELABS
inMusicMark
macOSSafariExtension

Cue points for the tracks you stream

A Safari extension that bookmarks exact moments in SoundCloud and YouTube Music tracks and saves start/end segments as replayable clips. Built for DJs, producers, and anyone who needs to find that drop again.

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Key Features

Instant bookmarks

Hit the bookmark button or Alt+B to capture the exact timestamp mid-listen.

Music clips

Mark a start and end time to save a segment that seeks and pauses on its own.

Sidebar controls

Toggle clip mode, mark points, and add notes from a sidebar that opens right on the page.

Organize and filter

Sort with emoji categories, tags, and notes, then filter by category, type, or platform.

Dark Mode

Dark mode selection by system or manual selection via settings

iCloud Backup / Restore

Backup to and Restore from iCloud

Why We Built This

The drop was somewhere around 4:20

Streaming players let you save a track but not a moment inside it. A DJ marking cue points, a producer flagging a sample, or anyone chasing a transition in an hour-long mix ends up scrubbing the same timeline over and over. inMusicMark, built on the same engine as InVideoMark, saves the timestamp itself and lets you turn a start and end into a loopable clip.

Timestamps that stick

Bookmark the exact second while a track plays, using the sidebar or Alt+B, without leaving the music.

Clips for loops and cues

Save a start and end time. Play the clip back and it seeks to the start and stops at the end.

Local and private

Everything stays on your device — no accounts, no tracking. Export to JSON to move your library elsewhere.

Ready when you are

Get Started Today

Get inMusicMark on your preferred platform — it takes seconds.