Fun Discount Calculator (%)

by davidhowardjan · Functionality & UI

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Calculate discount percentage instantly from original price and sale price (offline).

Users

0 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#317K

#252K among extensions

Version

1.0.0

updated 10 Feb 2026

Users

monthly, 9 months

Latest, 15 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 9 months

Latest, 15 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 Fun Discount Calculator (%)

Fun Discount Calculator is a lightweight Chrome extension made for one simple job: calculating the discount percentage from an original price and a sale price. Enter the original price and the sale price, then click Calculate to instantly see the % OFF and how much money you save. The extension works fully offline and is designed to be fast and easy to use, with a playful entertainment-style interface. It does not require any permissions and does not collect, store, or transmit any data. Key Features Instantly calculates discount percentage (% OFF) Shows the amount saved (Original − Sale) Simple input fields with a clear result display Works fully offline One-click clear/reset Privacy & Permissions No permissions required No tracking, analytics, ads, or data collection All calculations happen locally in your browser