Alto Protect PDF Files by PDFfiller

Choose our trusted add-on to Password protect PDFs in one click

Alto Protect PDF Files by PDFfiller: Secure Your PDFs

Alto Protect PDF Files by PDFfiller is a free yet reliable Edge extension allowing users to password protect their PDF files in one click. It comes with an intuitive interface, compatibility with cloud storage options, and uses advanced encryption methods for optimum data protection. This tool doesn’t store files, eliminating any potential data leakage. With an additional PDF editing feature, it covers broader needs beyond basic protection. Ideal for contracts and other sensitive documents. Functionality happens in a pop-up window for seamless use.

Add-on stats

Manifest V2
By: airSlate
Users: 2,311
4
Rating: 1.00
(2)
Version: 1.0.0 (Last updated: 2020-03-06)
Creation date: 2020-03-06
Permissions:
  • *://*.amazonaws.com/*
  • *://*.pdffillers.com/*
  • *://*.pdffiller.com/*
  • https://www.googleapis.com/
  • background
  • identity
  • storage
  • *://altoprotectpdf.com/*
Size: 2.11M
Full description: See detailed description

Other platforms

Not available on Chrome
Not available on Android
Not available on Firefox

User reviews

must upload to their cloud to use
by Cheuk, 2022-10-31

Do not use this extension, it uploads all PDF to their cloud.
by Vijay, 2021-05-27
View all user reviews

Add-on safety

Risk impact

Alto Protect PDF Files by PDFfiller requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: amazonaws.com, pdffillers.com, pdffiller.com, googleapis.com, altoprotectpdf.com
Risk likelihood

Alto Protect PDF Files by PDFfiller has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** *** **** *******
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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Promo images

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