Generate local TOTP codes / 在本地生成 TOTP 验证码。Manage multiple 2FA accounts and import QR images / 管理多个 2FA 账号并导入二维码。
Users
8
+5 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#215K
#180K among extensions
Version
0.2.1
updated 21 Aug 2026
Users
monthly, 2 months
Latest, 15 Oct 2026:8 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 months
Latest, 15 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About 2FA Generator / 2FA 验证器 - Local Authenticator
2FA Generator is a local TOTP authenticator for Chrome. Generate 2FA and MFA one-time passwords offline, manage multiple accounts, search and group them, import otpauth://totp/ links or Base32 secrets, scan QR images locally, and copy codes with one click. Right-click any website to auto-fill the best matching code. Add a website domain for reliable matching; ambiguous matches open the account picker.
2FA Generator 是一款在 Chrome 本地运行的 TOTP 验证器。支持离线生成 2FA 和 MFA 一次性验证码、管理多个账号、搜索和分组、导入 otpauth://totp/ 链接或 Base32 密钥、在本地读取二维码图片,以及一键复制验证码。右键网站可自动填充匹配的验证码;添加网站域名可提高匹配准确性,匹配不明确时会打开账号选择器。
Privacy / 隐私:账号记录保存在 Chrome 本地存储中。本扩展没有分析工具、账号系统或后端验证码请求。导出的备份包含密钥,请像密码一样妥善保管。