✨ Firefox Extension

Save the exact part
you want to revisit.

Mark the start and end of a web video with A/B points, save that range as a Scene, and replay, loop, or search it later.

No account requiredNo data collectionScenes stay on your device
Video Scene Bookmark extension showing an A/B video range
Concept

Bookmark the scene, not just the video.

Ever remember a useful moment in a long video, but not where it was? You should not have to scrub through the timeline every time.

Video Scene Bookmark saves the exact range you want to revisit—from point A to point B—as a Scene. Open a saved Scene to jump back to that moment, or loop the A–B range when you want to repeat it.
Simple Workflow

Three simple steps

Choose a range while watching, save it as a Scene, and come back to it whenever you need it.

STEP 1

Set A / B points

While the video is playing, set point A for the start and point B for the end of the part you want to keep.

STEP 2

Save it as a Scene

Save the time range together with a title, note, and—when available—a thumbnail.

STEP 3

Replay it anytime

Find a saved Scene and play it with one click. You can also repeat the same A–B range in a loop.

Actual Screens

See the extension in action

These are screenshots from the currently published extension. Set ranges, manage saved Scenes, and search from the side panel.

Set A/B points and save a Scene

Choose an A/B range and save it as a Scene.

Saved Scenes list

Replay, loop, edit, or delete saved Scenes.

Scene search

Search your Scene library by title, notes, URL, and site information.

Use Cases

Useful whenever one part matters

Video Scene Bookmark is designed for situations where you want to return to a specific moment, not the entire video.

🎓

Language learning

Save difficult phrases and replay only the part you want to hear again.

🎸

Music, dance & sports

Keep a difficult movement or performance section and review it as many times as you need.

📚

Lectures & tutorials

Bookmark important explanations so you can return to them quickly during study or review.

🎞️

Long-video organization

Build your own library around meaningful moments instead of entire video URLs.

Features

Save, organize, and replay the moments that matter.

Main features available in the currently published version.

⏱️ A/B range selection

Set a start point A and end point B for the part you want to revisit.

📌 Scene saving

Save a selected range together with a title and notes.

▶️ Replay from the saved point

Open a Scene and jump directly back to the saved moment.

🔁 A–B looping

Repeat only the selected range when practicing or reviewing.

📝 Titles & notes

Add context so saved Scenes are easy to understand later.

🖼️ Thumbnails

Show a thumbnail when one can be obtained from the page.

🔍 Scene search

Search titles, notes, URLs, and site information to find saved Scenes.

✏️ Edit & delete

Update or clean up your saved Scene library at any time.

⚙️ Site-by-site access

You choose which websites the extension is allowed to access.

Privacy

Your videos. Your Scenes. Your device.

A simple video tool does not need unnecessary data collection.

No account required
Scene information is stored locally on your device
No Scene data is sent to a developer-operated server
No usage data collection
Compatibility and available behavior may vary depending on the website and video player implementation.

Stop searching for that moment again.

Save the exact part of a video you want to revisit with Video Scene Bookmark.

Add to Firefox — Free

Available free on Firefox Add-ons

Add to Firefox — Free