FactOrFake
True or false on every new tab. 100 curated facts, streak tracking, card flip reveal. 32KB, no servers.
100 curated facts across 5 categories: science, history, geography, nature, pop culture
True or False — tap your answer, get instant feedback
Card flip animation reveals the answer with explanation
Streak tracking — how many in a row can you get right?
Accuracy stats per category — see where you're strongest
Session history — tracks your last 10 answers
Popup shows total stats, best streak, and category breakdown
100% offline, no servers, no ML, no tracking — 32KB total
FactOrFake turns every new tab into a true/false trivia game. Read the fact, decide — true or fake? — flip the card, and learn something new. 100 curated facts, streak tracking, and category stats. All offline, all instant.
How it works
- Open a new tab — a fact card appears with a category badge
- Read the fact — is it true or fake?
- Tap True or False — instant feedback with a flip animation
- See the explanation — learn why the fact is true or false
- Next fact — a new fact appears, your streak continues (or resets)
Fact categories
100 facts, 50 true + 50 false, balanced across 5 categories:
| Category | Facts | Topics |
|---|---|---|
| Science | 20 | Physics, biology, chemistry, astronomy |
| History | 20 | Ancient civilizations, wars, discoveries |
| Geography | 20 | Countries, capitals, landmarks, natural wonders |
| Nature | 20 | Animals, plants, ecosystems, natural phenomena |
| Pop Culture | 20 | Movies, music, iconic moments, cultural milestones |
Stats tracking
| Metric | What it shows |
|---|---|
| Accuracy | Overall true/false hit rate |
| Best Streak | Longest run of correct answers |
| Category breakdown | Accuracy per category — find your weak spots |
| Session history | Your last 10 answers |
The popup shows all your stats at a glance. The new tab screen focuses on the current fact and your active streak — minimal, fast, fun.
Privacy
FactOrFake doesn’t collect any data. No analytics, no tracking, no telemetry.
Your stats live in chrome.storage.local — they never leave your browser.
The only permission is storage (to save your stats and settings).
Free forever
FactOrFake is 100% free. All 100 facts and every feature are available to everyone. There are no premium tiers, no locked categories, no usage limits. If you enjoy it, you can buy me a coffee — but there’s zero pressure.
How would you rate FactOrFake?
Click a star to vote — no account needed.
Frequently asked questions
Is FactOrFake really free?
Yes, 100% free. All 100 facts and every feature are available to everyone. No premium tiers, no locked categories, no usage limits. If you enjoy it, you can buy me a coffee — but there's zero pressure.
Does FactOrFake need an internet connection?
No. FactOrFake works completely offline. All 100 facts are bundled in the extension (32KB total). No data is downloaded or uploaded. It works on flights, offline, anywhere.
Are the facts verified?
Yes. All 100 facts are curated and verified — 50 true and 50 false, balanced across 5 categories. Each fact includes an explanation that appears after you answer, so you learn why it's true or false.
What are the fact categories?
Five categories with 20 facts each: Science (physics, biology, chemistry), History (ancient to modern), Geography (countries, landmarks, natural wonders), Nature (animals, plants, ecosystems), and Pop Culture (movies, music, iconic moments).
How does the streak system work?
Every correct answer increases your streak. A wrong answer resets it to zero. Your best streak is saved and shown in the popup. The new tab screen shows your current streak prominently to keep you motivated.
Does FactOrFake track my data?
No. FactOrFake doesn't collect any data. No analytics, no tracking, no telemetry. Your stats (accuracy, streaks, category breakdown) are stored locally in your browser via chrome.storage.local. Nothing leaves your device.