Extension Tracker

Scientific Calculator

100,000 users Rated 4.15 from 102 ratings Last updated 11 Nov 2026

By Raad Altaie Live in the Chrome Web Store fnplhdldnhaodknidfddmkfdhlhjihpd Search Google ↗ Last checked 12 Nov 2026, 05:40 UTC

The listing

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

A complete scientific calculator: graphing, solver, calculus, statistics, matrices, units, finance, chemistry, physics, biology.Summary from the listing
Developer
Raad Altaie
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Workflow & Planning
First published
13 Aug 2017
Last updated
11 Nov 2026
Version
2.5.42
Size
4.19 MiB
Minimum Chrome
88
Languages
25 languages

Deutsch, English, Indonesia, Nederlands, Tiếng Việt, Türkçe, español, français, italiano, polski, português (Brasil), русский, українська, اردو, العربية, فارسی, मराठी, हिन्दी, বাংলা, தமிழ், తెలుగు, ไทย, 中文（中国）, 日本語, 한국어

Website
raad.dev
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
98K100K102KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 100,000 users2026-09-28: 100,000 users2026-10-05: 100,000 users2026-10-11: 100,000 users2026-10-14: 100,000 users2026-10-15: 100,000 users2026-10-16: 100,000 users2026-10-17: 100,000 users2026-10-20: 100,000 users2026-10-21: 100,000 users2026-10-27: 100,000 users2026-10-29: 100,000 users2026-10-30: 100,000 users2026-11-01: 100,000 users2026-11-02: 100,000 users2026-11-08: 100,000 users2026-11-11: 100,000 users2026-11-12: 100,000 users2026-11-12: new version2026-11-11: new version2026-11-08: new version2026-11-02: new version2026-11-01: new version2026-10-30: new version2026-10-29: new version2026-10-27: new version2026-10-21: new version2026-10-20: new version2026-10-17: new version2026-10-16: new version2026-10-15: new version2026-10-14: new version2026-10-11: new version100,00098K100K102KTracking began27 Sep18 Oct8 Nov2026-09-27: 100,000 users2026-09-28: 100,000 users2026-10-05: 100,000 users2026-10-11: 100,000 users2026-10-14: 100,000 users2026-10-15: 100,000 users2026-10-16: 100,000 users2026-10-17: 100,000 users2026-10-20: 100,000 users2026-10-21: 100,000 users2026-10-27: 100,000 users2026-10-29: 100,000 users2026-10-30: 100,000 users2026-11-01: 100,000 users2026-11-02: 100,000 users2026-11-08: 100,000 users2026-11-11: 100,000 users2026-11-12: 100,000 users2026-11-12: new version2026-11-11: new version2026-11-08: new version2026-11-02: new version2026-11-01: new version2026-10-30: new version2026-10-29: new version2026-10-27: new version2026-10-21: new version2026-10-20: new version2026-10-17: new version2026-10-16: new version2026-10-15: new version2026-10-14: new version2026-10-11: new version100K
Average rating
4.204.3027 Sep11 Oct25 Oct8 Nov4.154.204.3027 Sep18 Oct8 Nov4.15
Number of ratings
9510027 Sep11 Oct25 Oct8 Nov1029510027 Sep18 Oct8 Nov102
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-12100,0004.15102
2026-11-11100,0004.15102
2026-11-08100,0004.1598
2026-11-02100,0004.1596
2026-11-01100,0004.1596
2026-10-30100,0004.1596
2026-10-29100,0004.1596
2026-10-27100,0004.1596
2026-10-21100,0004.1594
2026-10-20100,0004.1594
2026-10-17100,0004.1594
2026-10-16100,0004.1594
2026-10-15100,0004.1594
2026-10-14100,0004.1594
2026-10-11100,0004.2894
2026-10-05100,0004.2894
2026-09-28100,0004.2894
2026-09-27100,0004.2894
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#1,054
by users, of 292,131 extensions
In its category
#371
of 49,294 in Workflow & Planning

What changed

Every change found on a check, newest first

  1. New version 2.5.42, replacing 2.5.40.

  2. New version 2.5.40, replacing 2.5.35.

    Now listed in 25 languages, from 1.

  3. New version 2.5.35, replacing 2.5.31.

  4. New version 2.5.31, replacing 2.5.29.

  5. New version 2.5.29, replacing 2.5.28.

  6. New version 2.5.28, replacing 2.5.25.

  7. New version 2.5.25, replacing 2.5.19.

    The summary on the listing changed.

  8. New version 2.5.19, replacing 2.5.14.

  9. New version 2.5.14, replacing 2.5.8.

  10. New version 2.5.8, replacing 2.5.6.

    The summary on the listing changed.

  11. New version 2.5.6, replacing 2.5.2.

  12. New version 2.5.2, replacing 2.5.0.

  13. New version 2.5.0, replacing 2.2.5.

    Added the permission storage.

    Removed the optional permission storage.

  14. New version 2.2.5, replacing 2.0.0.

    The summary on the listing changed.

    Added the optional permission clipboardRead.

  15. New version 2.0.0, replacing 1.7.4.

    Added the optional permissions scripting, storage.

    Added the optional sites http://*/*, https://*/*.

    The privacy policy link changed.

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

Browser features
  • contextMenusAdd items to the right-click menu
  • storageSave settings and data in your browser
  • system.displayRead your screen setup
Asked for later, if you agree
  • clipboardReadRead what you copy
  • scriptingRun scripts on sites it can reach
  • http://*/*Every website
  • https://*/*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 12 Nov 2026, 05:40 UTC; next check around 19 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Scientific Calculator” (fnplhdldnhaodknidfddmkfdhlhjihpd). Chrome Web Store data, last checked 2026-11-12. https://extensiontracker.com/extension/fnplhdldnhaodknidfddmkfdhlhjihpd. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_fnplhdldnhaodknidfddmkfdhlhjihpd,
  title   = {Scientific Calculator (fnplhdldnhaodknidfddmkfdhlhjihpd)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-12},
  url     = {https://extensiontracker.com/extension/fnplhdldnhaodknidfddmkfdhlhjihpd},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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