稳定信号未识别到付费功能中风险权限组合

FlowCrypt: Encrypt Gmail with PGP

Simple end-to-end encryption to secure email and attachments on Google.

用户数70K当前公开安装规模

评分4.7商店平均评分

评论数359公开评论体量

Manifest 版本V3插件平台版本

7日增长0近 7 天净增用户

7日增长率0%相对周增长速度

视觉预览

FlowCrypt: Encrypt Gmail with PGP 媒体预览

6 项素材

趋势

用户增长趋势

按已采集快照查看用户数变化。

用户增长趋势

评分趋势

近 7 日评分趋势

展示最近 7 日窗口内已采集的评分快照，辅助判断近期评分是否稳定。

7 日评分变化

起始值

4.72

日/周/月增长表现

同口径展示 1 天、7 天、30 天的绝对增长与增长率。

1日增长持平

00%

7日增长持平

00%

30日增长减少

-10K-12.5%

技术摘要

版本、语言与抓取信息

查看发布时间、版本、支持语言、最近更新和抓取时间。

版本8.5.13

ManifestV3

大小3.64MiB

语言数1English

发布时间--

插件简介

查看插件说明、主要功能和适用场景。

🟢 A simple end-to-end encryption to secure your emails and attachments on Google, including Google Workspace, Business, and Enterprise using OpenPGP.

🟢 FlowCrypt lets you use PGP encryption by generating a private and public key. It uses the recipient’s public key to encrypt the email, and only the recipient’s private key can decrypt the message and reveal its content.

🟢 Adds a Secure Compose button to Gmail, allowing you to send private PGP-encrypted emails when you choose to.

🟢 We update the extension regularly (see the "Updated" field to the right).

FlowCrypt allows you to:

✔ Set up the extension in just a few clicks.

评价

最新评论快照

查看最近评论和评分分布。

商店综合星级4.7Chrome 商店给出的聚合评分，包含只有打分但没有同步评论正文的情况

已同步评论均分4.8仅基于下方已同步评论正文计算

有内容评论276已同步的评论正文数量

总评分/评论数359Chrome 商店公开评分/评论计数

商店综合星级：4.7。下方星级分布只统计已同步评论正文；如果某个插件只有公开分数、没有真实评论正文，这里可能为空。

5★

248

4★

3★

2★

1★

Neil Hooey2018年1月9日

Excellent software that just works. It makes using PGP with Gmail actually practical. I actually had a problem where it broke, and one of the developers replied within a few minutes and suggested I reinstall. Very attentive support for something that is free.

John V Denley2018年1月5日

Cool product, love the gmail integration, which makes it super easy to use. Also particularly love the ability to send people to a page where they can send me secure messages, even if they only have their mobile with them :D

Mike2017年12月19日

Easy to use, quick to setup.

Kerry Snyder2017年12月7日

Easy to use, works great. Glad to have PGP for Gmail.

Luke Gerke2017年12月5日

awesome... an excellent balance between security and convenience. fantastic, quick support, even for the free version. thanks very much!

Franklin Weng2017年12月3日

1. Great works. Important features work very well. 2. A few defects about ready-to-sign/encrypt mail editing on Gmail. All the text editing features (like font size, typesetting, insert pictures, ... etc) are gone. When I want to reply with quotation it is not convenient this way. 3. Switching encrypt/original view would sometimes keep the mail page there, couldn't do anything. I need to reload the page to make it work again. Generally speaking one of my dream extensions. I appreciate the developers' work very much! Thank you!

Stefan Kanis2017年12月3日

Top App. Perfekte integration in GMAIL. Klar, Übersichtlich, leicht verständlich und kein zusätzliches Fachwissen für die Bedienung nötig. Vielen Dank für diese App, eine Bereicherung für die Welt.

Ritesh Shah2017年12月2日

After various paid softwares for email encryption this one tops it! Highly recommended.

Michael DeGraw2017年12月1日

Fantastic, simple tool

Idesbald DesMondes2017年11月29日

Facile d'utilisation. Support super avec human

共 276 条结果

1...10 11 12 13 14...28

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免费增值置信度 64

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隐私与安全 / Privacy & Security

Surprisingly easy email protection and control for Gmail.

SendSafely Encryption for Chrome and Gmail

沟通 / Communication

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Encrypt any email with CipherMail

隐私与安全 / Privacy & Security

Encrypt any email message using the S/MIME and certificates technology with CipherMail

AI 产品解读

PGP end-to-end email encryption for Gmail via a Chrome extension

Enables users to send and receive PGP-encrypted emails and attachments directly within Gmail, securing email communications against interception

User installs extension → authenticates with Google OAuth → extension generates or imports PGP keys → user composes email in Gmail → clicks Secure Compose button → extension encrypts message with recipient's public key → recipient decrypts with their private key. The extension injects content scripts into mail.google.com to add encryption UI directly in Gmail's interface.

目标用户: Gmail users who need end-to-end email encryption / Google Workspace/Enterprise users handling sensitive communications / Privacy-conscious individuals and organizations

The changelog.txt references historical subscription and checkout functionality from 2017-2018 that appears to have been removed from the current codebase - could not verify if FlowCrypt has external paid plans on their website that integrate with the extension

付费分析

未识别到付费功能

No evidence of paid feature gating within the extension. Searches for 'premium', 'subscription', 'payment', 'billing', 'checkout', 'upgrade', 'stripe' in the source code returned no meaningful results (only HTTP status code constants, library wordlists, and historical changelog entries). The extension is open-source on GitHub (FlowCrypt/flowcrypt-browser). FlowCrypt may offer enterprise plans on their website, but the extension itself does not gate features behind payment or call any billing/license APIs.

置信度: 90
支付平台: --
来源: AI / 高
需要登录: 是
登录理由: The extension requires Google OAuth authentication to access Gmail for sending/receiving encrypted emails. The manifest requests the 'identity' permission, and the source code implements full Google OAuth flow (GoogleOAuth.newAuthPopup) with scopes for gmail.compose, gmail.modify, email, openid, and profile. The setup flow requires acctEmail and idToken, and the popup redirects to setup if no account is configured. The core workflow of encrypting/decrypting Gmail messages requires being authenticated with a Google account.

权限风险

中风险权限组合

根据声明权限和站点访问权限，评估插件的访问范围与潜在敏感度。

扩展能力较强：storage、tabs、scripting
站点访问范围较广（8 项）
同时具备浏览数据与站点访问能力

发布者

flowcrypt-release

Tomas Holub

邮箱: [email protected]
电话: +420799558821
地址: Londynska 7 Praha 2 12000 CZ

上面的公开联系方式保持可见；开发者组合页对付费账号开放。

查看开发者组合页

权限

站点访问