Privacy-First • Zero Tracking • 100% Local

Fiat prices in sats for BSV

Say goodbye to mental math. See prices in your money, not theirs. Overlay bitcoin prices on any webpage.

My local currency is

Download the Extension

Cost in Coins is available for Chrome browsers. Firefox coming soon! Install it today to start seeing prices in Bitcoin!

Chrome
Chrome
Version 0.0.2
Brave
Brave
Version 0.0.2
Firefox
Firefox
Coming Soon

Compatible with Chrome, Brave, Edge, and other Chromium-based browsers

Free & Open Source
Privacy First
No Tracking

How It Works

Install the plugin → Browse like normal → See prices in BTC, BCH, BSV right beside fiat ones. That's it. No toggling. No converters. Just clarity.

Install & Browse
Add the extension and browse like normal. No toggling, no converters, just clarity.
Automatic Detection
The extension finds prices on any webpage and shows crypto equivalents instantly.
Smart Units
Automatically switches between sats and coins based on value for better readability.
Privacy-First
Everything runs locally. No data collection or tracking. Your browsing stays private.

See It In Action

Imagine browsing Amazon, Airbnb, or news articles — and seeing prices in satoshis, not just dollars and euros.

MacBook Pro 16"
$00 sats
Coffee Subscription
$00 sats
Monthly Rent
$00 sats

Why It Matters

This isn't just a plugin. It's a mindset shift. Fiat is optional now.

Live Your Values

Think in your currency, not theirs. Make better decisions by knowing what something really costs you in the money you value.

100% Client-Side

Save Time

No more switching tabs, calculating, or guessing. See real values instantly.

Under 1MB

Real-Time Updates

Live cryptocurrency prices updated every minute

BTC: Loading...

Works Anywhere

Shopping sites, news, blogs, financial tools, and more

Multi-Currency

Support for BTC, BCH, and BSV with smart unit switching

Your Money, Your Lens — in One Click

You've got the assets. Now see the world priced in them. Change how you see value — forever.

Frequently Asked Questions

Everything you need to know about Cost in Coins and how it works.

Still have questions?

Check out our GitHub repository for more detailed documentation, or open an issue if you need help.