TrustSeal — Certification blockchain de documents

Name: TrustSeal — Certification blockchain de documents
Author: E-Sotop

By: E-Sotop Add-on

Vérifiez l'authenticité de n'importe quel document certifié sur la blockchain Polygon.

Overview

Firefox Add-ons Store

Daily users

Data as of 2026-07-31

Version:

1.1.0

Last updated: 2026-05-19

Features & Capabilities

TrustSeal vérifie en un clic l'authenticité cryptographique de tout document certifié sur la blockchain Polygon — diplômes, actes officiels, contrats, titres fonciers, médicaments. Vérification par glisser-déposer Déposez n'importe quel fichier (PDF, DOCX, JPEG, PNG, MP4) directement dans la popup. Le hash SHA-256 est calculé localement dans votre navigateur — votre fichier ne quitte jamais votre appareil. L'empreinte est ensuite comparée aux certificats enregistrés sur la blockchain Polygon. Badge automatique L'extension détecte automatiquement les liens TrustSeal sur toutes les pages web et affiche un badge ✓ Certifié ou ✗ Invalide directement sur le lien, sans aucune action de votre part. Vérification par ID ou hash Saisissez directement un identifiant de certificat (UUID) ou une empreinte SHA-256 pour vérifier un document sans le fichier source. Historique local Les 50 dernières vérifications sont conservées localement dans votre navigateur. Retrouvez rapidement un certificat vérifié précédemment. Confidentialité totale Aucune donnée personnelle n'est collectée. Aucun fichier n'est transmis à nos serveurs. Seule l'empreinte cryptographique du document transite pour la vérification — mathématiquement impossible à utiliser pour reconstituer le document original. Interface bilingue Basculez entre le français et l'anglais en un clic.

User Growth & Download Statistics

Add-on

By:

E-Sotop

Daily users:

Version:

1.1.0 Last updated: 2026-05-19

Version code:

6264536

Creation date:

2026-05-16

Risk:

Permissions:

Host permissions:

https://api-ts.e-sotop.com/*
https://verify-ts.e-sotop.com/*

Content scripts matches:

<all_urls>

Size:

30.89KB

Email:

co*****@e-sotop.com

URLs:

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-31

Compare stats and ranking:

Ranking

# 125,266 ▲ 1,188

Other rankings

#49 in blockchain keyword 9 ▼ 2#63 in documentation keyword 46 #142 in document keyword 38 ▲ 1#166 in trust keyword 49 ▼ 1

For Developers

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Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

E-Sotop

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/trustseal-221/

Email:

co*****@e-sotop.com

Is TrustSeal — Certification blockchain de documents Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

TrustSeal — Certification blockchain de documents requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

TrustSeal — Certification blockchain de documents is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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