Extension Tracker

Definer - Word Translator, Ask AI, Dictionary Extension

40,000 users Rated 4.69 from 413 ratings Last updated 29 Oct 2026

By Lumetrium Live in the Chrome Web Store noagjioaihamoljcbelhdlldnmlgnkon Search Google ↗ Last checked 11 Nov 2026, 02:19 UTC

The listing

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

Select text to translate, define, or ask AI. A word translator and dictionary extension for webpages, PDFs, and EPUBs.Summary from the listing
Developer
Lumetrium
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Tools
First published
20 Jun 2021
Last updated
29 Oct 2026
Version
2.1.4
Size
19.37 MiB
Minimum Chrome
109
Languages
55 languages

Deutsch, English, English (Australia), English (United Kingdom), English (United States), Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, español (Latinoamérica), français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), português (Portugal), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, العربية, فارسی, मराठी, हिन्दी, বাংলা, ગુજરાતી, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, ไทย, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어

Website
lumetrium.com
Support page
https://www.reddit.com/r/lumetrium_definer/
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
40K45K50KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 50,000 users2026-09-29: 50,000 users2026-10-03: 50,000 users2026-10-06: 50,000 users2026-10-08: 50,000 users2026-10-09: 50,000 users2026-10-12: 50,000 users2026-10-15: 50,000 users2026-10-21: 50,000 users2026-10-28: 50,000 users2026-11-03: 40,000 users2026-11-11: 40,000 users2026-10-28: new version2026-10-15: new version2026-10-12: new version2026-10-09: new version2026-10-08: new version2026-10-06: new version2026-10-03: new version2026-09-29: new version40,00040K45K50KTracking began27 Sep18 Oct8 Nov2026-09-27: 50,000 users2026-09-29: 50,000 users2026-10-03: 50,000 users2026-10-06: 50,000 users2026-10-08: 50,000 users2026-10-09: 50,000 users2026-10-12: 50,000 users2026-10-15: 50,000 users2026-10-21: 50,000 users2026-10-28: 50,000 users2026-11-03: 40,000 users2026-11-11: 40,000 users2026-10-28: new version2026-10-15: new version2026-10-12: new version2026-10-09: new version2026-10-08: new version2026-10-06: new version2026-10-03: new version2026-09-29: new version40K
Average rating
4.704.8027 Sep11 Oct25 Oct8 Nov4.694.704.8027 Sep18 Oct8 Nov4.69
Number of ratings
40041027 Sep11 Oct25 Oct8 Nov41340041027 Sep18 Oct8 Nov413
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-1140,0004.69413
2026-11-0340,0004.72409
2026-10-2850,0004.72408
2026-10-2150,0004.72406
2026-10-1550,0004.72404
2026-10-1250,0004.78404
2026-10-0950,0004.77403
2026-10-0850,0004.77402
2026-10-0650,0004.77402
2026-10-0350,0004.77402
2026-09-2950,0004.77402
2026-09-2750,0004.77401
Users, 7 days
No change
since a week ago
Users, 30 days
−10,000
-20.0%
Rank
#2,796
by users, of 292,131 extensions
In its category
#587
of 115,641 in Tools

What changed

Every change found on a check, newest first

  1. New version 2.1.4, replacing 2.0.14.

  2. New version 2.0.14, replacing 2.0.13.

  3. New version 2.0.13, replacing 2.0.12.

  4. New version 2.0.12, replacing 2.0.11.

  5. New version 2.0.11, replacing 2.0.9.

  6. New version 2.0.9, replacing 2.0.6.

  7. New version 2.0.6, replacing 2.0.5.

    Added the sites where it runs scripts *://*.wikipedia.org/*, *://*.youglish.com/*, *://www.google.com/*, *://www4.bing.com/images/*, *://youglish.com/*.

  8. New version 2.0.5, replacing 2.0.2.

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
  • *://*/*Every website
Sites where it runs scripts
  • *://*.wikipedia.org/*wikipedia.org and its subdomains
  • *://*.youglish.com/*youglish.com and its subdomains
  • *://*/*Every website
  • *://www.google.com/*www.google.com
  • *://www4.bing.com/images/*www4.bing.com
  • *://youglish.com/*youglish.com
  • <all_urls>Every website
Browser features
  • contextMenusAdd items to the right-click menu
  • declarativeNetRequestBlock or change network requests, using rules
  • identitySign you in with your Google account
  • offscreenOpen a hidden page for background work
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs
  • unlimitedStorageStore more data than the usual limit
Asked for later, if you agree
  • userScriptsRun user scripts that you add
  • <all_urls>Every website

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, 02:19 UTC; next check around 17 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Definer - Word Translator, Ask AI, Dictionary Extension” (noagjioaihamoljcbelhdlldnmlgnkon). Chrome Web Store data, last checked 2026-11-11. https://extensiontracker.com/extension/noagjioaihamoljcbelhdlldnmlgnkon. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_noagjioaihamoljcbelhdlldnmlgnkon,
  title   = {Definer - Word Translator, Ask AI, Dictionary Extension (noagjioaihamoljcbelhdlldnmlgnkon)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-11},
  url     = {https://extensiontracker.com/extension/noagjioaihamoljcbelhdlldnmlgnkon},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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