Premium Bonds Calculator Enhancement

Name: Premium Bonds Calculator Enhancement
Author: pbprizes.com

Featured

pbprizes.com · Tools

Open in Chrome Web Store Website

Users

Avg rating

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Ratings

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Updated

Nov 1, 2026

Media

1 item

Description

Adds premium bonds calculator and statistics to NS&I website Premium Bonds calculator and statistics overlay, which automatically appears when visiting the NS&I webpages relating to Premium Bonds. Displays data such as 'median annual return', 'median interest rate', 'expected wins', and 'monthly win probability', all dependant on the financial figure entered into the calculator. The tool runs locally and no data is collect or sent to any servers.

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
36
Description length
Characters in the listing description.
451
Media assets
Screenshots and videos on the listing.
1
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
Yes
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
28

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.