Extension Tracker

Upstream

542 users Rated 5.00 from 6 ratings Last updated 7 Jan 2026

By Upstream Labs, Inc. Live in the Chrome Web Store hbmopbihhgldiodbapmgldmmcjafdobd Search Google ↗ Last checked 11 Nov 2026, 18:56 UTC

The listing

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

Open your email in Upstream - a better email experienceSummary from the listing
Developer
Upstream Labs, Inc.
Enhanced Safe Browsing
Not trusted. What this means →
Category
Productivity › Communication
First published
10 Dec 2025
Last updated
7 Jan 2026
Version
0.2.1
Size
1.47 MiB
Minimum Chrome
88
Languages
1 language

English

Website
upstream.do
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
550600Tracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 637 users2026-10-15: 634 users2026-11-11: 542 users542550600Tracking began27 Sep18 Oct8 Nov2026-09-27: 637 users2026-10-15: 634 users2026-11-11: 542 users542
Average rating
4.804.905.0027 Sep11 Oct25 Oct8 Nov5.004.804.905.0027 Sep18 Oct8 Nov5.00
Number of ratings
6727 Sep11 Oct25 Oct8 Nov66727 Sep18 Oct8 Nov6
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-115425.006
2026-10-156345.006
2026-09-276375.007
Users, 7 days
−92
since a week ago
Users, 30 days
−95
-14.9%
Rank
#33,095
by users, of 292,131 extensions
In its category
#543
of 7,817 in Communication

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

Developer history

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

No move to another account and no new contact email since tracking began on 27 Sep 2026.

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 where it runs scripts
  • *://app.upstream.do/*app.upstream.do
  • *://mail.google.com/*mail.google.com
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • 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 month, and again whenever a new version appears. Last checked 11 Nov 2026, 18:56 UTC; next check around 13 Dec 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Upstream” (hbmopbihhgldiodbapmgldmmcjafdobd). Chrome Web Store data, last checked 2026-11-11. https://extensiontracker.com/extension/hbmopbihhgldiodbapmgldmmcjafdobd. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_hbmopbihhgldiodbapmgldmmcjafdobd,
  title   = {Upstream (hbmopbihhgldiodbapmgldmmcjafdobd)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-11},
  url     = {https://extensiontracker.com/extension/hbmopbihhgldiodbapmgldmmcjafdobd},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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