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The Playground

Try the bar. Right here.

Don't read about it. Click it. Every control below is a working simulation of Second Bookmark Bar — drag, switch, tag, and play, right in this page.

Everything below is clickable — nothing is installed or saved

Quick switch

Three bars in one.

Slots 1, 2, and 3 each hold a different set of bookmarks — work, research, whatever you're context-switching between. One click swaps the whole row.

New: give each button an icon instead of a number.

Selected: slot 1 — pick a glyph above.

Drag & drop

Drop a video. Get a real thumbnail.

Drag any tab, tile, or link straight onto the bar. Video pages land with their thumbnail and duration already attached — no manual renaming.

On touch devices, tap "Tap to add" instead of dragging.

Product tour
Conference talk
Tutorial: setup
Release notes
Drag a tile here
Video folders

Press play once. Watch the whole folder.

Open a video folder and hit Play all — it walks the queue in order. Left off halfway through something? It picks up right where you were.

No algorithm, no autoplay surprises — just your folder, in order.

Watch later
4 videos
Getting started
6:40
Advanced workflows
20:34
Tips & tricks
9:05
Q&A roundup
15:48
Tagging

Right-click. Tag. Filter.

Right-click any bookmark to tag it — Later, Reference, or Favorite. Then filter the whole bar down to just the tag you need.

Try right-clicking a chip, or use the … button.

Design system
API reference
Weekend read
Team roadmap

That was a simulation. The real one is one click away.

Free Local-first No account needed