Tools
Stable signalFree or hybridMedium-risk permissions
Opportunity Cost icon

Opportunity Cost

See every price in satoshis. Understand the Bitcoin opportunity cost of your purchases.

Users4KCurrent public install base
Rating4.7Store average score
Reviews30Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

Opportunity Cost Media preview

4 assets
Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

4K4K4K4K4K2026年6月20日2026年6月23日2026年6月26日Latest: 4K
Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start
4.67
Latest
4.67
30-day rating change
0.00
4.574.624.674.724.772026年6月20日2026年6月23日2026年6月26日Latest: 4.67
2026年6月20日2026年6月26日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
00%
7-day growthFlat
00%
30-day growthGrowing
+2K+100%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version0.0.6
ManifestV3
Size4.41MiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

Think in sound money, everywhere you browse.

Opportunity Cost instantly shows the price of products and services in bitcoin ( ₿ / sats ) next to the original fiat amount. No more mental math or tab-hopping to converters—just a constant reminder of what spending really costs in Bitcoin terms.

Key features

Automatic price detection & conversion – Detects 10+ local currencies and shows the live satoshi equivalent right on the page.

Real-time rates – Pulls spot prices from reliable Bitcoin exchanges every ~30 seconds for up-to-date conversions.

Inline or tooltip display – Choose a subtle gray sats value beside the price, or a tooltip that appears on hover.

Reviews

Recent review snapshot

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The Chrome Web Store shows 30 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

5★
0
4★
0
3★
0
2★
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1★
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Similar and related extensions

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