Peekaboo

by bastian.grubbe@gmail.com · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Peek at all your open tabs in one glance. A visual grid with live screenshots, one click to switch, one click to close.

Users

−2 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#329K

#259K among extensions

Version

2.1.0

updated 11 May 2026

Users

monthly, 5 months

Latest, 16 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 5 months

Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Peekaboo

What's new (v2.1.0 release notes) Paste into the Chrome Web Store's "What's new" field when uploading the updated zip: v2.1.0 — Audio-playing tab detection • Spot any tab currently playing audio with a pulsing speaker indicator on the card • Filter the grid to show only audible tabs (new button in the header) • Click the speaker icon to mute or unmute that tab without switching to it • Card border pulses subtly for tabs currently playing -------------------------------------------------------------------------------------------------------------------------------------------------------- Too many tabs? Peekaboo gives you a bird's eye view of every open tab in a clean, fast modal overlay. Press Ctrl+Shift+Space (or click the icon) and instantly see every tab as a screenshot card. Click to switch. Type to search. Hit X to close. KEY FEATURES • Visual grid of all open tabs with real page screenshots • Spot tabs playing audio with a pulsing speaker indicator • One-click mute or unmute for any audible tab — no need to switch to it • Filter to show only tabs currently playing audio • Lightning-fast fuzzy search - type "gml" to find Gmail • Full keyboard navigation: arrow keys to move, Enter to switch, Delete to close • Tabs grouped by domain so related work clusters together • Recently closed section to reopen tabs in one click • Grid and list view modes • Light, modern interface that overlays your current page WHO IT'S FOR • Researchers juggling 30+ tabs and losing the autoplay culprit • Developers with multiple docs, dashboards, and a YouTube tab they can't find • Anyone who hits "tab overload" by 3pm PRIVACY Peekaboo never sends data anywhere. All screenshots stay in your browser's local storage and are automatically cleaned up after 7 days. No accounts, no tracking, no analytics, no servers. HOW IT WORKS Screenshots are captured silently as you switch between tabs, building up a visual cache over time. Tabs you haven't visited yet show a colored letter avatar until you click on them once. Audio detection uses Chrome's built-in tab audio state - zero polling, zero extra permissions.