DOI Helper · Version history

A little add-on appending SciHub buttons for some webpages with s c i e n c e.

  1. 1.0.2.1Apr 7, 2020MV2

About us

Download Chrome extensions for free, with version history and category search.

Features

  • Manifest V2 and V3 downloads
  • Extension search
  • Browse categories
  • Download

How to use

  • Search for an extension
  • Choose a download version
  • Download and install
  • Use your extension

Contact

Contact the site maintainer with questions or suggestions.

Administration

© 2026 CrxDL. All rights reserved.