Bottomline PTX eSigner

Allows Bottomline PT-X to digitally sign payment & collection data

Users30K

Rating3.0

Reviews2

Manifest versionV3

7-day growth0

7-day growth rate0%

Preview

Bottomline PTX eSigner Media preview

2 assets

Trend

30-day user trend

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User Growth Over Time

Rating trend

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30-day rating change

Start

3.00

Latest

3.00

30-day rating change

0.00

2026年5月29日2026年6月4日

Growth overview

Daily, weekly, and monthly growth

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1-day growthFlat

00%

7-day growthFlat

00%

30-day growthFlat

00%

Technical snapshot

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Version2.0.0.1

ManifestV3

Size7.28KiB

Languages1English (United Kingdom)

Published--

Store updated--

Last crawled--

Overview

Product summary

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Bottomline PTX eSigner is a browser extension that allows you to digitally sign payment and collection data.

Bottomline PTX is a cloud-based Payment service that manages Bacs, Faster Payments, Direct Debits, Cheques and Credit Cards in one secure environment. It makes your life easier, freeing you to focus on what matters most - the growth of your business.

Learn more about Bottomline PTX:

https://www.bottomline.com/uk/solutions/ptx

Reviews

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The Chrome Web Store shows 2 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

5★

4★

3★

2★

1★

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AI product read

Bridge between the Bottomline PTX web application and a local native messaging host for digitally signing payment and collection data using smart cards

Enables Bacs/Faster Payments/Direct Debit payment data to be digitally signed using locally-connected smart card hardware from within the Bottomline PTX cloud platform

User logs into Bottomline PTX web app → initiates payment/collection signing → PTX web page posts message with source='PTX_PAYMENTS' → content.js relays to background.js → background.js calls native host 'com.bottomline.smart_card_plugin' → smart card signs the data → response flows back to the web app

Target users: Enterprise users of Bottomline PTX payment platform / Finance/payment operations teams requiring digital signatures for Bacs, Faster Payments, Direct Debits / Organizations using smart card hardware for payment authentication

Extension is extremely minimal (45 lines total across 2 JS files), limiting depth of analysis
Cannot inspect the native messaging host 'com.bottomline.smart_card_plugin' as it is external to the extension
Cannot verify whether the PTX web app has its own authentication or if the extension can be used without login

Monetization

No paid features detected

The extension itself contains no payment/billing logic, no subscription checks, no gated features, and no upgrade UI. It is a simple message-passing bridge between the PTX web app and a native smart card signing host. The word 'payment' in source refers to payment data being digitally signed, not to paid features. Bottomline PTX as an enterprise service likely has paid business plans, but the extension does not gate functionality behind any payment.

Confidence: 80
Payment platform: --
Source: AI / High
Login required: Yes
Reason: The extension is a companion bridge for the Bottomline PTX cloud-based payment platform. It only activates when the PTX web app sends window.postMessage events with source='PTX_PAYMENTS' (content.js:1-7). To reach that web app state, users must be logged into the Bottomline PTX service. The extension itself implements no login UI—it relies on the destination service's authentication.

Permission risk

High-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

敏感权限：nativeMessaging
主机权限覆盖范围较宽

Publisher

Bottomline Technologies

Email: [email protected]
Phone: --
Address: Theale, Reading 1600 Arlington Business Park, Theale, Reading RG7 4SA GB

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