Extension Tracker

OutMass

113 users No ratings yet Last updated 24 Sep 2026

By OutMass Live in the Chrome Web Store adcfddainnkjomddlappnnbeomhlcbmm Last checked 26 Sep 2026, 21:36 UTC

The listing

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

Mass email campaigns directly from Outlook WebSummary from the listing
Developer
OutMass
Trader status
Declared a trader under EU law
Category
Productivity › Communication
First published
19 Apr 2026
Last updated
24 Sep 2026
Version
0.3.13
Size
497 KiB
Minimum Chrome
88
Languages
13 languages

Deutsch, English, Türkçe, español, français, português (Brasil), português (Portugal), русский, العربية, हिन्दी, 中文（中国）, 中文（台灣）, 日本語

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

Tracking began on 26 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-26113––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#62,866
by users, of 264,254 extensions
In its category
#1,065
of 6,861 in Communication

What changed

Every change found on a check, newest first

No changes found since tracking began on 26 Sep 2026.

What it can access

From the extension's manifest, in plain language

Sites
  • https://api.getoutmass.com/*api.getoutmass.com
  • https://outlook.cloud.microsoft/*outlook.cloud.microsoft
  • https://outlook.live.com/*outlook.live.com
  • https://outlook.office.com/*outlook.office.com
  • https://outlook.office365.com/*outlook.office365.com
  • https://outmass-production.up.railway.app/*outmass-production.up.railway.app
Sites where it runs scripts
  • https://outlook.cloud.microsoft/*outlook.cloud.microsoft
  • https://outlook.live.com/*outlook.live.com
  • https://outlook.office.com/*outlook.office.com
  • https://outlook.office365.com/*outlook.office365.com
Browser features
  • alarmsRun tasks on a schedule
  • identitySign you in with your Google account
  • storageSave settings and data in your browser

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 26 Sep 2026, 21:36 UTC; next check around 22 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “OutMass” (adcfddainnkjomddlappnnbeomhlcbmm). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/adcfddainnkjomddlappnnbeomhlcbmm. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_adcfddainnkjomddlappnnbeomhlcbmm,
  title   = {OutMass (adcfddainnkjomddlappnnbeomhlcbmm)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/adcfddainnkjomddlappnnbeomhlcbmm},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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