Crochet Calc

Unknown author · Shopping

Open in Chrome Web Store

Users

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Avg rating

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Ratings

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Updated

Jun 25, 2026

Media

3 items

Description

Convert crochet hook sizes and estimate foundation chains. Crochet Calc – Hook Size & Chain Calculator Crochet Calc is a lightweight Chrome extension designed for crocheters who want quick and accurate crochet calculations without opening multiple websites. Features • Convert crochet hook sizes between Metric (mm), US, UK, and Japanese standards. • Estimate foundation chain stitches using your gauge and project width. • Fast calculations directly inside your browser. • Clean and beginner-friendly interface. • Lightweight with no unnecessary permissions. • Works instantly after installation. Whether you're following patterns from different countries or planning your next crochet project, Crochet Calc helps you save time with quick and reliable conversions.

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.
12
Description length
Characters in the listing description.
770
Media assets
Screenshots and videos on the listing.
3
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.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
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Keyword in description
Case-insensitive substring match in the description.
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Keyword occurrences in description
Count of case-insensitive occurrences in the description.
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Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
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These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.