Slides Timer icon

Slides Timer

by dpappo · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Live timer overlay for Google Slides presentations with countdown, stopwatch, and wall clock modes.

Users
599
+27 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#40K
#34K among extensions
Version
1.0.1
updated 12 Jul 2025

Users

monthly, 16 months
0312625Jul 2025Mar 2026Oct 2026
Latest, 16 Oct 2026: 599 usersMove the mouse over the chart for any month

Ratings count

monthly, 16 months
001Jul 2025Mar 2026Oct 2026
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 Slides Timer

Slides Timer – Keep Every Presentation on Time ═════════════════════════════════════════════════ Slides Timer adds a beautiful, floating timer overlay directly on your Google Slides presentation. Whether you’re teaching a class, key-noting a conference, or running a workshop, Slides Timer keeps you on track without breaking your flow. WHY INSTALL SLIDES TIMER? 1. Stay on Schedule – Know exactly how much time you have left (or have used) at a glance. 2. Look Professional – Sleek, semi-transparent design blends seamlessly with any theme. Your audience sees confidence, not chaos. 3. Zero Distractions – Control the timer with quick keyboard shortcuts; no fumbling for your phone or a separate stopwatch. 4. Ultra-Light & Private – Runs entirely in your browser, stores settings locally, and never tracks you. 5. Versatile for Any Scenario – Countdown, stopwatch, or wall-clock; pick the mode that fits your session. FEATURE HIGHLIGHTS Three Timing Modes 1. Countdown – Start from a preset or custom duration (e.g., “10 min”) and tick down to zero. 2. Stopwatch – Count up from zero to time open-ended segments. 3. Wall Clock – Show real-time (12 hr / 24 hr) so you’ll know when the lunch break really starts. Draggable & Resizable Overlay Position it anywhere: corners, center, or completely custom. Six preset sizes—from tiny corner timers to bold on-stage clocks. Manual resize handles for pixel-perfect control. Customizable Styles Modern Dark, Clean Light, or Minimal Glass. Auto-tints to stay visible against light or dark slides. Intuitive Controls Hover to reveal play/pause, reset, and hide buttons. Keyboard shortcuts (Ctrl/Cmd + Shift + S to start/pause, + E to reset). Tiny drag handle for easy repositioning. Persistent Settings Remembers style, size, position, and last duration between sessions. Syncs via Chrome if you use multiple computers (optional). Attention Cues Subtle color shift when only ten seconds remain. Green flash on completion—perfect for signaling wrap-up. Privacy by Design No analytics, no ads, no data collection. Only two permissions: storage – save your preferences locally. activeTab/tabs – inject the overlay on the active Slides tab only. Offline Friendly Works even if you lose your internet connection mid-presentation (as long as Slides is already open). Tiny Footprint Optimized, minified code (~135 kB packaged). Loads instantly, negligible CPU usage. WHO IS IT FOR? Teachers & Trainers – Keep classroom activities and breakout sessions on track. Conference Speakers – Hit every talking point without rushing or overrunning. Facilitators & MCs – Manage multi-speaker events smoothly. Content Creators – Time screen-recorded demos and tutorials. Students – Practice presentations or timed exams confidently. HOW TO USE Install Slides Timer from the Chrome Web Store (you’re almost there!). Open any Google Slides deck. Enter Presentation mode. Click the Slides Timer extension icon or press Ctrl/Cmd + Shift + S to start/pause. Drag the timer to your preferred spot, resize if desired. Impress your audience with perfect timing! FREQUENTLY ASKED QUESTIONS Will my audience see the timer on screen-share or projector? Yes – the overlay is part of the browser tab, so it appears in the presentation output. Can I hide the timer temporarily? Absolutely. Hover → click “×”, or press Shift + H (customizable). Bring it back via the extension icon. Does it work with PowerPoint online or Keynote? Right now Slides Timer focuses on Google Slides. Support for other platforms is planned. What about dual-screen presenter mode? Slides Timer positions itself on the presentation output, not the speaker notes window, so you’re covered on both single- and dual-screen setups.

Growth

WindowUsersChangeRatingsRating
7 days−6−1.0%00.00
30 days+27+4.7%00.00
6 months−25−4.0%00.00
1 year+392+189.4%00.00

Version history

1 versions recorded
1.0.18 Jul 2025

Details

Category
Tools
First seen
8 Jul 2025
Size
45 KB
Languages
en
Pricing
Free
Privacy policy
gist.githubusercontent.com
Extension ID
olmccfpmlekjekpcimoongaekidkoahb

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
storageactiveTabtabs
Site access
https://docs.google.com/presentation/*/present*

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