Extension Tracker

OnceHub for Gmail

5,000 users Rated 4.84 from 63 ratings Last updated 24 Sep 2026

By OnceHub Live in the Chrome Web Store ijlpmpplkkhpkhgpingckadmlohkgddg Last checked 27 Sep 2026, 03:08 UTC

The listing

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

Book meetings directly from Gmail. Share booking links, personalize invites, and generate one-time slots — no tab switching.Summary from the listing
Developer
OnceHub
Trader status
Declared a trader under EU law
Category
Productivity › Workflow & Planning
First published
16 Aug 2014
Last updated
24 Sep 2026
Version
37.5
Size
670 KiB
Minimum Chrome
88
Languages
1 language

English (United States)

Website
oncehub.com
Support page
https://help.oncehub.com
Open in the Chrome Web Store ↗ Download the CRX from Google ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-275,0004.8463
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#10,301
by users, of 264,254 extensions
In its category
#3,224
of 44,385 in Workflow & Planning

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • http://*/*Every website
  • https://*/*Every website
Sites where it runs scripts
  • <all_urls>Every website
  • https://mail.google.com/*mail.google.com
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • cookiesRead and change cookies on the sites it can reach
  • managementManage your other extensions and apps
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 27 Sep 2026, 03:08 UTC; next check around 30 Sep 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “OnceHub for Gmail” (ijlpmpplkkhpkhgpingckadmlohkgddg). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/ijlpmpplkkhpkhgpingckadmlohkgddg. Accessed 2026-09-27.
BibTeX
@misc{extensiontracker_ijlpmpplkkhpkhgpingckadmlohkgddg,
  title   = {OnceHub for Gmail (ijlpmpplkkhpkhgpingckadmlohkgddg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/ijlpmpplkkhpkhgpingckadmlohkgddg},
  urldate = {2026-09-27}
}

The data is free to reuse under CC BY 4.0.

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