extension ExtPose

PageSigner

CRX id

abblaaeblmamacadkdmnejjikbdkemcj-

Description from extension meta

PageSigner - a cryptographically secure webpage screenshot tool

Image from store PageSigner
Description from store ---------------------------------------------------------------- UPDATE: Jul 2021 A flaw in PageSigner has been brought to our attention which allows to create forged proofs under certain conditions. We are working on a mitigation. Read more here: https://github.com/tlsnotary/pagesigner/issues/46 ---------------------------------------------------------------- PageSigner allows you to "notarize" web pages. Think of it as a cryptographically secure webpage screenshot - it's different from an ordinary screenshot in that it can't be edited in Photoshop; it really proves that you received that data from the server. You can then share that proof with anyone you like. PageSigner is an open-source project. You can see the code here: https://github.com/tlsnotary/pagesigner October 2020 UPDATE: Starting from version 2.0.0 PageSigner supports TLS 1.2. It uses a modified TLSNotary algorithm (not the one described in the TLSNotary whitepaper). Read more https://tlsnotary.org/wp/?p=45 Changelog. v 2.1.0 - fix sending message to tab too soon before DOM is loaded (esp. on Vivaldi) - allow to import older versions of notarization files - more lightweight pgsg file format v 2.0.1 - don't require management permission - verify imported pgsg's certificates against the time of notarization

Latest reviews

  • (2021-03-26) Joseph Spadavecchia: Awesome tech!
  • (2020-10-06) Dmitri Sinitsin: The notarization works much faster now!
  • (2018-02-15) It didn't work for any of the cases where it matters (financial institution sites, messaging app sites). Often, it seems, if there is a login process, the page it notarizes, if any, has little HTML and doesn't correspond to what I see on the screen. I only had it work for simple cases where preferably there is no login or dynamic content - which renders it largely useless.
  • (2016-05-20) Anton Starikov: Keeps saying that it can only sign https pages even when i click it on https pages.

Latest issues

  • (2017-10-05, v:1.1.1) Pelle ten Cate: Bank website notarized as blank page
    I tried to notarize a page from chase.com when I am logged in to my bank account. But the notarized page looks empty. I tried it with both the Chrome and Firefox. Am I doing something wrong, or is there a bug?

Statistics

Installs
318 history
Category
Rating
3.3 (6 votes)
Last update / version
2021-07-13 / 2.1.0.1
Listing languages
en

Links