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Best alternatives to InfoNotary Browser Signer (2026)

10 Chrome extensions that do a similar job to InfoNotary Browser Signer, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.

InfoNotary Browser Signer: reviews, users and permissionsBest Workflow & Planning extensions

InfoNotary Browser Signer today

≈1K usersNot rated yetNot updated for 4+ years1 permissions

InfoNotary Browser Signer alternatives, compared

  1. 1

    Web Signer

    Extensão para assinatura digital no browser

    ≈2M users3.4★ from 186 ratingsUpdated 3 months ago4 permissions
    • About 2000× more users than InfoNotary Browser Signer
    • Updated more recently
    • Asks for more permissions (4 vs 1)
    Web Signer alternativesCompare side by side
  2. 2

    BIFIT Signer DC

    The extension allows you to use BIFIT Signer DC in the browser. BIFIT Signer DC is required to be installed.

    697 usersNot rated yetUpdated 4 months ago4 permissions
    • A similar number of users to InfoNotary Browser Signer
    • Updated more recently
    • Asks for more permissions (4 vs 1)
    • Listed under Accessibility
    Compare side by side
  3. 3

    DigiSigner

    Extension to Digitally Sign Documents from the browser

    ≈2K users4.2★ from 5 ratingsUpdated 16 months ago2 permissions
    • About 2.0× more users than InfoNotary Browser Signer
    • Updated more recently
    • Asks for more permissions (2 vs 1)
    • Listed under Tools
    Compare side by side
  4. 4

    FEPWeb CMS Digital Signature Extension

    This extension is used to digitally sign documents with digital certificates.

    ≈200K users2.2★ from 36 ratingsUpdated 11 months ago7 permissions
    • About 200× more users than InfoNotary Browser Signer
    • Updated more recently
    • Asks for more permissions (7 vs 1)
    FEPWeb CMS Digital Signature Extension alternativesCompare side by side
  5. 5

    GOK eProcurement Digital Signer

    Extension for GOK eProcurement Application Digital Signing

    ≈100K users4.2★ from 20 ratingsUpdated 22 months ago1 permissions
    • About 100× more users than InfoNotary Browser Signer
    • Updated more recently
    • Listed under Accessibility
    Compare side by side
  6. 6

    Casper Signer

    Casper Signer is the official non-custodial wallet that allows you to manage private keys and sign transactions on Casper Network

    ≈10K users3.1★ from 52 ratingsNot updated for 2+ years136 permissions
    • About 10× more users than InfoNotary Browser Signer
    • Updated more recently
    • Asks for more permissions (136 vs 1)
    • Listed under Developer Tools
    Compare side by side
  7. 7

    Aucta Signing Extension

    Aucta signing extension offers digital document signing from a web browser using local digital certificates

    225 users5.0★ from 2 ratingsUpdated 14 months ago13 permissions
    • About 4.4× fewer users than InfoNotary Browser Signer
    • Updated more recently
    • Asks for more permissions (13 vs 1)
    • Listed under Developer Tools
    Compare side by side
  8. 8

    Apia digital signature

    This extension allows Apia to access Java applications required to digitally sign content.

    ≈30K users3.0★ from 5 ratingsNot updated for 4+ years2 permissions
    • About 30× more users than InfoNotary Browser Signer
    • Asks for more permissions (2 vs 1)
    Apia digital signature alternativesCompare side by side
  9. 9

    Signer.Digital Digital Signature, PKI

    Digital Signature of eReturns, PDF & Web User Auth, RSA Encryption/Decryption, Certificate Enrollment/Download on Smartcard.

    ≈3M users4.2★ from 63 ratingsUpdated 2 weeks ago1 permissions
    • About 3000× more users than InfoNotary Browser Signer
    • Updated more recently
    Signer.Digital Digital Signature, PKI alternativesCompare side by side
  10. 10

    Web Signer

    © Thales Group 2024

    113 users4.0★ from 1 ratingNot updated for 2+ years6 permissions
    • About 8.8× fewer users than InfoNotary Browser Signer
    • Updated more recently
    • Asks for more permissions (6 vs 1)
    • Listed under Accessibility
    Compare side by side

InfoNotary Browser Signer alternatives: questions

What is the best alternative to InfoNotary Browser Signer?

By users, the most popular alternative is Signer.Digital Digital Signature, PKI with ≈3M users and a 4.2-star rating. The closest match by what it does is Web Signer.

Which InfoNotary Browser Signer alternative has the best rating?

Signer.Digital Digital Signature, PKI has the highest rating of these alternatives with 50+ ratings: 4.2 out of 5 from 63 ratings.

How many alternatives to InfoNotary Browser Signer are there?

We list 10 close alternatives to InfoNotary Browser Signer on the Chrome Web Store, picked by what they do and ranked by how close they are.

Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.