2FA.cx - 身份验证器 | TOTP 两步验证

Unknown author · Tools

Open in Chrome Web Store

Users

376

Avg rating

—

Ratings

—

Updated

Apr 23, 2026

Media

4 items

Description

本地生成 TOTP/2FA 两步验证码，支持扫码/截图/手动添加，无需手机，安全离线【身份验证器-2FA】是一款运行在浏览器本地的 TOTP(基于时间的一次性密码)两步验证工具。完全离线生成验证码,密钥永不上传服务器。 ✦ 功能亮点 • 一键复制 6 位动态验证码,倒计时直观可见 • 支持扫码 / 截图 / 手动 3 种方式录入账号 • 账号可置顶、编辑、删除,支持回收站恢复 • 可设定锁屏密码和自动锁定时间 • 导入/导出 JSON 备份 • 当前标签页自动识别所属平台并排序相关账号 • 内置 8 款渐变壁纸 + 支持上传本地图片作为壁纸(最多 10 张) • 自定义字体:内置 Inter / Space Mono / Archivo Black 多款字体 ✦ 隐私与安全 • 所有 2FA 密钥均通过 chrome.storage 保存在本机,永不联网 • 自定义壁纸图片保存在本机 IndexedDB,不上传任何服务器 • 不收集、不分析、不上传任何用户数据 • 无远程主机权限 ✦ 适用场景 Facebook / Google / GitHub / Microsoft / 各类交易所等任何支持 TOTP 的平台。问题反馈:https://doingfb.com/

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
26
Description length
Characters in the listing description.
548
Media assets
Screenshots and videos on the listing.
4
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
88.7

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.

Description

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
26
Description length
Characters in the listing description.
548
Media assets
Screenshots and videos on the listing.
4
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
88.7

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.