什么是AltoProtectPDF: Secure PDF Files for Free？

AltoProtectPDF: Secure PDF Files for Free是由https://www.pdffiller.com开发的Chrome扩展程序，该扩展的主要功能是“Choose our trusted add-on to Password protect PDFs in one click”。

扩展截图

下载AltoProtectPDF: Secure PDF Files for Free扩展crx文件

下载AltoProtectPDF: Secure PDF Files for Free扩展crx格式的文件，手动将Chrome插件安装到浏览器中，也可以将crx文件分享给朋友，轻松安装Chrome插件。

扩展使用说明

The transfer of sensitive or personal information via messengers of e-mail is not always as secure as it's supposed to be.

Locking file with a complicated password that only you and the receiver will know is usually ideal.

The installation of this extension takes minimal time and effort - but you still get perfect results. All you need is to just add the tool to your Chrome. Then simply enjoy your file protection with minimal effort.

Just click on the extension, add it to the document and lock it.

By having Alto Protect PDF integrated into your browser, you get the following benefits:

- Fast protection of files with a user-friendly extension. A simple interface with easy to use services
- Easy to work with. The service locks your files in just a few clicks
- Add documents not only from the device’s internal storage, but also directly from Google Drive
- The document quality, as well as the internal formatting of data, remains untouched
- No payments. The function is available right after installation for free
- Password protect your documents in a secure environment - thanks to the usage of the latest encryption methods
- Usage of the latest files encryption and decryption technologies is standard for us. This means imported and locked data cannot be extracted
- You get a protected document that is transferred securely by email or messenger
- No watermarks added. The document is clear, protected and securely encrypted

When adding password security to your document, remember that it should be a complicated combination of letters and numbers. Having a password of this type guarantees that your file will be carefully protected and no one can break its protection.

Our online service has no limitations - you are free to lock as many PDFs as you need without any limitations.

Document password protection is possible without the installation of any additional software. You also don't need any registration on online services. It easily password protects your files without having to leave your browser. This robust tool perfectly integrates into the browser and enriches it with its locking function.

扩展基本信息

名称	AltoProtectPDF: Secure PDF Files for Free
ID	hcolmlgnipppojaehogfaggbogciaije
官方URL	https://chrome.google.com/webstore/detail/altoprotectpdf-secure-pdf/hcolmlgnipppojaehogfaggbogciaije
简介	Choose our trusted add-on to Password protect PDFs in one click
文件大小	1.07 MB
安装次数	319
当前版本	1.0.8
更新时间	2021-04-08
上架时间	2020-04-13
评分	5.00/5 共1次评分
开发者	https://www.pdffiller.com
电子邮箱	[email protected]
付费类型	free
隐私政策页面URL	https://altopdf.com/privacy_policy
支持的语言	en-US
manifest.json
{ "name": "AltoProtectPDF: Secure PDF Files for Free", "version": "1.0.8", "description": "Choose our trusted add-on to Password protect PDFs in one click", "author": "PDFfiller", "manifest_version": 2, "icons": { "16": "icons\/protect-16.png", "48": "icons\/protect-48.png", "128": "icons\/protect-128.png" }, "permissions": [ ":\/\/.amazonaws.com\/", ":\/\/.pdffillers.com\/", ":\/\/.pdffiller.com\/", "https:\/\/www.googleapis.com\/", "background", "identity", "storage", ":\/\/altoprotectpdf.com\/*" ], "browser_action": { "default_title": "AltoProtectPDF: Secure PDF Files for Free", "default_popup": "pages\/popup.html" }, "background": { "persistent": false, "scripts": [ "js\/background.js" ] }, "content_security_policy": "script-src 'self' 'unsafe-eval' https:\/\/content.googleapis.com https:\/\/ajax.googleapis.com https:\/\/www.googleapis.com https:\/\/apis.google.com; object-src 'self'", "oauth2": { "client_id": "1060620009036-tkq6527jsg4ib7tnf4r8n9lsho65v4iv.apps.googleusercontent.com", "scopes": [ "https:\/\/www.googleapis.com\/auth\/drive" ] }, "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx" }