Video Bookmarker — Timestamp Notes

Drop bookmarks on any video with one keystroke. Jump back to the exact moment, add notes, never lose your place again.

Video Bookmarker lets you save exact moments in any video — YouTube, course platforms, or any site with HTML5 video — and jump back to them instantly. How it works: - Press "B" anywhere on the page to bookmark the current moment — no clicks needed - Or use the floating bookmark button that appears when you hover over a video - Add a short note to each bookmark so you remember why it mattered - Click any bookmark to jump the video straight to that timestamp - Switch to "All videos" to see every video you've bookmarked, across every site Perfect for: - Students saving key moments in lecture videos - Researchers marking important clips for later - Anyone re-watching a long video who doesn't want to scrub through it again - Saving favorite parts of a video to revisit anytime All bookmarks are stored locally on your device — nothing is uploaded or shared. No account, no sign-up, works completely offline.