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KeyPass Float

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Overview

Generate secure passwords in a draggable floating panel on any web page. All generation happens locally in your browser.

## Brief description Generate secure passwords in a draggable floating panel on any webpage. Passwords stay in memory and never leave your browser. ## detailed description KeyPass Float is a lightweight password generator that opens as a draggable floating panel on the current webpage. Features: - Generate one or many secure passwords locally - Automatically refresh while the panel is active, with a play/pause control - Use Generate, Undo, Copy all and Clear actions with clear icon tooltips - Choose length, quantity, lowercase, uppercase, digits and symbols - Exclude custom or visually confusing characters - Click a password to copy it; double-click or use the edit button to adjust it - Remember generator preferences and the floating-panel position locally - Keep generated passwords and Undo history in memory only Privacy-first by design: passwords are generated entirely inside your browser. No account, no server request, no password upload, and no persistent password storage. ## 详细说明(中文) KeyPass Float 是一个轻量级悬浮密码生成器。点击 Chrome 工具栏的小钥匙图标,即可在当前网页打开可拖动的密码生成面板。 功能: - 本地一次生成一条或多条高强度密码 - 支持自动刷新与播放 / 暂停控制;后台标签不会持续刷新 - 图标化 Generate、Undo、Copy all 和 Clear 操作,悬停可查看提示 - 自定义长度、数量、小写字母、大写字母、数字、符号及排除字符 - 单击密码即可复制;双击或点击编辑按钮可修改 - 自动记住生成配置和悬浮窗位置 - 密码结果与 Undo 历史仅保留在当前面板内存中,不写入本地存储 隐私设计:所有密码均在浏览器本地生成,不会发送到服务器,不会持久保存密码。 ## 当前功能 - 点击 Chrome 工具栏里的透明金色钥匙图标,在当前网页打开可拖动的悬浮密码生成器。 - 点击钥匙图标打开面板时,会立即生成一组密码,并自动开始刷新;再次点击图标会隐藏面板并停止自动刷新。 - 自动播放仅在当前标签页前台、面板显示、且用户没有进入编辑状态时运行。切换标签、隐藏或关闭面板时会立刻停止,不会在后台持续使用 CPU。 - 操作区从左到右: - `❚❚ / ▶`:播放或暂停自动生成 - `↻`:立即生成一组新密码,并暂停自动生成 - `↶`:恢复上一组生成结果,并暂停自动生成 - `⧉`:复制全部密码,并暂停自动生成 - `🗑`:清空全部当前密码和 Undo 历史,并暂停自动生成 - 单击任意一条密码会自动复制,同时暂停自动生成;双击或点击 `✎` 可编辑。 - 长度、数量、字符集、排除字符和悬浮窗位置会保存到浏览器本地。 - **生成的密码和 Undo 历史不会写入浏览器存储。** 它们仅存在于当前悬浮窗的内存中;关闭面板、刷新页面或重新加载扩展后即消失。 - 所有生成逻辑都在本地运行,不联网、不上传、不收集密码内容。 ## 安全设计 - 随机密码使用浏览器的 `crypto.getRandomValues()` 生成,而不是 `Math.random()`。 - 生成结果位于关闭式 Shadow DOM 中,普通网页脚本不能通过 `shadowRoot` 直接读取面板内容。 - 密码不写入 `chrome.storage.local`;仅保存非敏感偏好与面板位置。 - Clear 会清空当前显示内容、内存中的 Undo 历史,并删除旧版本可能留下的本地密码结果。 - 复制到系统剪贴板后,剪贴板属于系统全局内容。Clear 不会自动清空剪贴板,以免误删用户后来复制的其他内容。

Details

  • Version
    1.6.0
  • Updated
    June 26, 2026
  • Offered by
    yako
  • Size
    694KiB
  • Languages
    English
  • Developer
    Email
    yu999xiang@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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