InVideoMark

What is InVideoMark?

InVideoMark is a Safari extension for macOS that lets you bookmark precise moments in videos on YouTube and YouTube Kids. Instead of saving a single page or link, it records the exact timestamp so you can quickly return to the same point later.

The core purpose is keeping video references organized and easy to revisit—for study, research, classroom use, or simply capturing useful moments from online video content.

Key Features

• Instant timestamp bookmarks: Use a bookmark button on YouTube or YouTube Kids videos to save the exact moment you’re viewing.
• YouTube Kids support (v1.1): Bookmark content on YouTube Kids and keep the source platform available for later filtering.
• Video clips with start/end markers: Mark a clip start and clip end; when you play the clip later, playback automatically pauses at the end time.
• Smart organization: Store bookmarks with custom categories plus notes, tags, and emoji icons; you can filter to find items quickly.
• Platform filters and tags (v1.1): Filter bookmarks by source (YouTube vs. YouTube Kids), with a platform tag shown on each bookmark.
• Floating player controls (v1.1): Hover controls over the video provide quick actions such as bookmark, clip start, and clip end.
• Keyboard shortcut: Press Alt+B while watching to bookmark without interrupting playback.
• Backup and restore: Export bookmarks to JSON and use iCloud to safeguard them; import them back or transfer to another device.
• Privacy-focused local storage: The app indicates that your bookmarks stay on your device, with no accounts, cloud sync, or tracking.

How to Use InVideoMark

1. Install the extension and enable it in Safari.
2. Open any YouTube or YouTube Kids video in Safari.
3. Use the floating player buttons or the Alt+B keyboard shortcut to save a timestamp bookmark.
4. To create a clip, mark a clip start and clip end while the video plays.
5. Open the extension popup to view your bookmarks and click an item to jump to that saved moment.
6. Use filters in the extension to narrow results by category and platform when you have multiple saved items.

Use Cases

• Teachers referencing video lessons: Save exact timestamps from educational videos so lesson materials can point students to specific explanations or moments.
• Researchers cataloging interviews or lectures: Bookmark quotable sections and organize them with categories, tags, and notes for later review and fact-checking.
• Journalists marking statements: Create timestamp bookmarks for claims that need follow-up, then quickly jump back to the precise place in the video.
• Content creators saving inspiration: Capture and categorize useful moments from YouTube videos, including clips for faster rewatching.
• Students organizing course videos: Bookmark segments from video courses and keep them grouped with notes and emoji markers for efficient study.
• Parents using YouTube Kids: Bookmark child-favorite moments and filter by platform so shared or personal reference lists are easier to manage.

FAQ

• Does InVideoMark work with YouTube Kids? Yes. The app description lists YouTube Kids support (introduced in version 1.1), including platform filters and platform tags.

• Where are bookmarks stored? The app indicates that data stays on your device, and states that the developer does not collect data from the app. It also supports backup via JSON export and iCloud.

• Can I save more than a single timestamp? Yes. In addition to instant timestamp bookmarks, it supports creating clips by marking a start and an end time.

• How do I access my saved moments? You can view bookmarks from the extension popup and click a bookmark to jump directly to the saved moment.

• What system requirements does it have? The App Store listing states compatibility with macOS 10.14 or later.

Alternatives

• Bookmarking and annotation tools for video links: Browser-based bookmark/notes tools can save URLs and text notes, but they may not capture precise timestamps or provide clip playback behavior.
• Timestamp note apps or local media players: Tools that let you mark positions in local media can help you revisit specific segments, but they may not target YouTube/YouTube Kids videos directly.
• General productivity organization apps (notes/tags): Notes apps with tagging can organize research references, but they typically require manual timestamp entry and won’t include one-click video jumping or clip controls.
• Other Safari video helper extensions: Extensions in the same category can streamline saving or annotating web video content; workflows may differ (e.g., whether they support clip start/end, platform filtering, or keyboard shortcuts).