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Preview of signTextJS plus

signTextJS plus by JaSP

window.crypto.signText replacement plus enhancements

3.3 (93 reviews)3.3 (93 reviews)
7,352 Users7,352 Users
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Extension Metadata

Screenshots
the window.crypto.signText dialog, reimplementedText Signing Request dialog, WebExtension, Linux
About this extension
This extension requires a native back end. See the homepage for details.

window.crypto.signText is a digital signature technology that has been available since 1998. It is used by government and banking sites. It can be used to participate in plebiscites.

The window.crypto interfaces were removed from Firefox 35 and later releases. An add-on was developed as a stop-gap measure for users; that add-on is deprecated and does not work since Firefox 57.

signTextJS plus takes over this technology. It restores automatic signatures and filtering by certificate authority, and provides these enhancements:
  • An asynchronous mode.
  • Filtering by non-repudiation.
  • SHA-256 support.
Rated 3.3 by 93 reviewers
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Permissions and dataLearn more

Required permissions:

  • Exchange messages with programs other than Firefox
  • Access your data for all websites
More information
Add-on Links
  • Homepage
Version
0.9.6
Size
30.51 KB
Last updated
5 years ago (Oct 4, 2020)
Related Categories
  • Web Development
  • Privacy & Security
License
GNU General Public License v3.0 only
Version History
  • See all versions
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