Extension Tracker

Open Access Button

2,000 users Rated 5.00 from 1 rating Last updated 24 Aug 2026

By PaperPanda Live in the Chrome Web Store dpfbhlljgnjgijghhfodhambledljbja Search Google ↗ Last checked 7 Nov 2026, 21:48 UTC

The listing

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

Find free, legal versions of paywalled research papers and download PDFs in one click.Summary from the listing
Developer
PaperPanda
Enhanced Safe Browsing
Not trusted. What this means →
Category
Productivity › Education
First published
9 Aug 2026
Last updated
24 Aug 2026
Version
2.4.0
Size
60.45 KiB
Minimum Chrome
88
Languages
19 languages

Deutsch, English, Indonesia, Melayu, Nederlands, Tiếng Việt, Türkçe, español, français, italiano, polski, Ελληνικά, русский, العربية, မြန်မာ, 中文（中国）, 中文（台灣）, 日本語, 한국어

Website
open-access-button.org
Support page
https://www.open-access-button.org/
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
1K1.5K2KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov2026-09-27: 945 users2026-10-18: 1,000 users2026-10-25: 2,000 users2026-11-01: 2,000 users2026-11-07: 2,000 users2,0001K1.5K2KTracking began27 Sep11 Oct25 Oct2026-09-27: 945 users2026-10-18: 1,000 users2026-10-25: 2,000 users2026-11-01: 2,000 users2026-11-07: 2,000 users2K
Average rating
4.804.905.0018 Oct25 Oct1 Nov5.004.804.905.0018 Oct25 Oct1 Nov5.00
Number of ratings
118 Oct25 Oct1 Nov1118 Oct25 Oct1 Nov1
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-072,0005.001
2026-11-012,0005.001
2026-10-252,0005.001
2026-10-181,0005.001
2026-09-27945––
Users, 7 days
No change
since a week ago
Users, 30 days
+1,055
+111.6%
Rank
#14,552
by users, of 292,131 extensions
In its category
#438
of 12,901 in Education

What changed

Every change found on a check, newest first

  1. No longer trusted by Enhanced Safe Browsing.

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
  • https://*/*Every website
Sites where it runs scripts
  • https://annas-archive.gd/scidb/*annas-archive.gd
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
PaperPanda — Get millions of research papers70,000 4.4396 Education
Open Research Button30,000 4.3659 Education
All 3 extensions by PaperPanda →

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 7 Nov 2026, 21:48 UTC; next check around 15 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Open Access Button” (dpfbhlljgnjgijghhfodhambledljbja). Chrome Web Store data, last checked 2026-11-07. https://extensiontracker.com/extension/dpfbhlljgnjgijghhfodhambledljbja. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_dpfbhlljgnjgijghhfodhambledljbja,
  title   = {Open Access Button (dpfbhlljgnjgijghhfodhambledljbja)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-07},
  url     = {https://extensiontracker.com/extension/dpfbhlljgnjgijghhfodhambledljbja},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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