Extension Tracker

Billable Hours Timer for Freelancers – BillableCalc

No user count No ratings yet Last updated 5 Nov 2026

By BillableCalc Live in the Chrome Web Store kcolochdcbfpdidechedpkdlobjmdned Search Google ↗ Last checked 6 Nov 2026, 04:44 UTC

The listing

What the Chrome Web Store shows, as of the last check

Billable hours timer that reminds you to start on a client's site and catches idle time. One-click invoices. No account.Summary from the listing
Developer
BillableCalc
Enhanced Safe Browsing
Not trusted. What this means →
Category
Productivity › Workflow & Planning
First published
30 Oct 2026
Last updated
5 Nov 2026
Version
0.2.0
Size
53.6 KiB
Minimum Chrome
88
Languages
1 language

English

Website
billablecalc.com
Support page
https://billablecalc.com/billable-hours-timer.html
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store

The Chrome Web Store doesn't show a user count for this extension, as with most new extensions.

Show the numbers
CheckedUsersRatingRatings
2026-11-06–––
2026-11-04–––
2026-10-31–––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
–
by users, of 289,024 extensions
In its category
–
of 48,766 in Workflow & Planning

What changed

Every change found on a check, newest first

  1. The developer's display name changed from “klachev.vitali” to “BillableCalc”.

    The developer's contact email changed.

    Now declared a trader under EU law.

  2. New version 0.2.0, replacing 0.1.1.

    The summary on the listing changed.

    Added the permissions idle, notifications.

    Added the optional site https://*/*.

Developer history

Moves to another publisher account and new contact emails, newest first

  1. The contact email changed.

    The developer's display name changed from “klachev.vitali” to “BillableCalc”.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Sites
  • https://api.gumroad.com/*api.gumroad.com
Browser features
  • alarmsRun tasks on a schedule
  • idleDetect when you're away from the computer
  • notificationsShow notifications
  • storageSave settings and data in your browser
Asked for later, if you agree
  • https://*/*Every website

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Bulk Delete LinkedIn Posts, Comments & Likes – Activity Cleaner13 5.001 Tools
All 2 extensions by BillableCalc →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 6 Nov 2026, 04:44 UTC; next check around 29 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Billable Hours Timer for Freelancers – BillableCalc” (kcolochdcbfpdidechedpkdlobjmdned). Chrome Web Store data, last checked 2026-11-06. https://extensiontracker.com/extension/kcolochdcbfpdidechedpkdlobjmdned. Accessed 2026-11-08.
BibTeX
@misc{extensiontracker_kcolochdcbfpdidechedpkdlobjmdned,
  title   = {Billable Hours Timer for Freelancers – BillableCalc (kcolochdcbfpdidechedpkdlobjmdned)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-06},
  url     = {https://extensiontracker.com/extension/kcolochdcbfpdidechedpkdlobjmdned},
  urldate = {2026-11-08}
}

The data is free to reuse under CC BY 4.0.

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