Extension Tracker

Tag Assistant Companion

500,000 users Rated 3.55 from 206 ratings Last updated 3 Nov 2026

By Google Ireland, Ltd. Live in the Chrome Web Store jmekfmbnaedfebfnmakmokmlfpblbfdm Search Google ↗ Last checked 11 Nov 2026, 15:36 UTC

The listing

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

The Tag Assistant Companion extension works with Tag Assistant to help troubleshoot installation of gtag.js and Google Tag Manager.Summary from the listing
Developer
Google Ireland, Ltd.
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Developer Tools
First published
8 Jan 2021
Last updated
3 Nov 2026
Version
26.307.2.45
Size
228 KiB
Minimum Chrome
88
Languages
39 languages

Deutsch, English, English (Australia), English (United Kingdom), Filipino, Indonesia, Nederlands, Tiếng Việt, Türkçe, català, dansk, español, français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), português (Portugal), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, हिन्दी, ไทย, 中文（中国）, 中文（台灣）, 日本語, 한국어

Support page
https://support.google.com/tagassistant/answer/10039345
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
500K550K600KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 500,000 users2026-09-29: 500,000 users2026-10-05: 500,000 users2026-10-07: 500,000 users2026-10-13: 500,000 users2026-10-21: 600,000 users2026-10-29: 500,000 users2026-11-04: 500,000 users2026-11-11: 500,000 users2026-11-04: new version2026-10-07: new version500,000500K550K600KTracking began27 Sep18 Oct8 Nov2026-09-27: 500,000 users2026-09-29: 500,000 users2026-10-05: 500,000 users2026-10-07: 500,000 users2026-10-13: 500,000 users2026-10-21: 600,000 users2026-10-29: 500,000 users2026-11-04: 500,000 users2026-11-11: 500,000 users2026-11-04: new version2026-10-07: new version500K
Average rating
3.203.4027 Sep11 Oct25 Oct8 Nov3.553.203.4027 Sep18 Oct8 Nov3.55
Number of ratings
20527 Sep11 Oct25 Oct8 Nov20620527 Sep18 Oct8 Nov206
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-11500,0003.55206
2026-11-04500,0003.55205
2026-10-29500,0003.55205
2026-10-21600,0003.55205
2026-10-13500,0003.06206
2026-10-07500,0003.06206
2026-10-05500,0003.06206
2026-09-29500,0003.06206
2026-09-27500,0003.06206
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#448
by users, of 292,130 extensions
In its category
#49
of 30,442 in Developer Tools

What changed

Every change found on a check, newest first

  1. New version 26.307.2.45, replacing 26.279.2.45.

  2. New version 26.279.2.45, replacing 26.267.11.35.

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

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • <all_urls>Every website
Sites where it runs scripts
  • https://*.google.com/embed/tagging/info/sidepanel*google.com and its subdomains
  • https://*.google.com/guided_flows/opengoogle.com and its subdomains
Browser features
  • managementManage your other extensions and apps
  • scriptingRun scripts on sites it can reach
  • sidePanelShow a side panel
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs
  • webNavigationFollow your browsing, page by page

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Tag Assistant3,000,000 3.431,316 Developer Tools
All 2 extensions by Google Ireland, Ltd. →

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 11 Nov 2026, 15:36 UTC; next check around 19 Nov 2026.

How we collect the data

Cite this page

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

The data is free to reuse under CC BY 4.0.

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