Hour Sum

Unknown author · Workflow & Planning

Open in Chrome Web Store

Users

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Avg rating

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Ratings

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Updated

Jul 5, 2026

Media

1 item

Description

Add up hours and minutes fast — perfect for timesheets and shifts. by AIO.com.ai A tiny time-adding calculator for shifts and timesheets. Enter blocks as HH:MM, add as many rows as you need, and see the running total as both H:MM and decimal hours; add an hourly rate for pay. Saved locally with one-tap clear by AIO.com.ai.

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.
8
Description length
Characters in the listing description.
325
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.
8
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.
—
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).
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These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.