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Floating Timer

Floating Timer EN

Teerakit Chantrakul · Firefox

Toggle a floating countdown timer with a keyboard shortcut.

23用户 v1.0.1当前版本

截图

  • Floating Timer 截图

简介

Floating Timer puts a small countdown on top of whatever you’re looking at — slides, docs, a video call, or a webpage. Show or hide it with a shortcut, drag it where you want, and keep presenting.

HOW TO USE • Press Ctrl+Shift+. (customizable) or click the extension icon to show or hide the timer • Drag the handle to reposition it • Click the time and type M:SS (for example 5:00 or 5:30) to set a duration • Use 2 min, 5 min, or 10 min presets when the timer is idle • Start, pause, and reset from the panel • While the timer is running, the panel stays compact so it doesn’t get in the way

WHEN TIME IS UP — OR YOU NEED MORE • When the countdown finishes, add +1, +2, or +5 minutes and keep going • The same extend buttons appear when the timer is paused • Optional finish sounds: Chime, Bell, Beep, Soft, or Off

WORKS DURING PRESENTATIONS The timer stays visible on top of Google Slides in slideshow mode, so you can keep time without leaving the deck.

SETTINGS Open the extension popup to: • Switch dark or light theme • Choose a finish sound • Change the keyboard shortcut (Firefox: about:addons → the gear menu → Manage Extension Shortcuts) Your default duration is remembered for reset and new tabs.

PRIVACY No accounts, analytics, or tracking. Timer settings stay in your browser. This add-on does not collect or transmit data.

NOTES • The shortcut works when Firefox is focused • The timer cannot appear on about: pages, addons.mozilla.org, or some PDF viewers • After a full page navigation, press the shortcut again — progress for that tab is kept

What’s new (1.0.1) Light and dark themes, 2/5/10 minute presets, +1/+2/+5 extra time when paused or finished, compact controls while running, and selectable finish sounds.

Floating Timer 是做什么的

Floating Timer 是一款面向 Firefox 的实用工具类扩展,主要用来解决浏览器里某类具体的小问题。官方对它的介绍是:Toggle a floating countdown timer with a keyboard shortcut.在Firefox 附加组件商店(AMO)上,它当前版本 1.0.1,约 23 名用户。

适合什么人用

从功能定位看,Floating Timer 更适合想补上浏览器原生缺失功能的用户。如果你平时只是偶尔遇到相关需求,用浏览器自带功能也能凑合;但如果这件事每天都发生,装一个专门处理它的扩展通常比手动操作省事得多。

怎么安装 Floating Timer

  1. 打开Firefox 附加组件商店(AMO)上的官方页面;
  2. 点「添加到浏览器」并确认权限提示;
  3. 装好后在扩展列表里固定图标,方便随时开关。

本站只做索引与介绍,安装包来自官方商店。如果商店页面提示当前地区不可用,说明该扩展未在你所在区域上架。

常见问题

Floating Timer 是免费的吗?

Floating Timer 在Firefox 附加组件商店(AMO)免费提供下载。它是浏览器扩展,装上就能直接用,不需要注册账号。

Floating Timer 安全吗?

它只申请了 0 项权限,范围比较克制,没有申请「读取所有网站数据」这种大权限。

Floating Timer 支持哪些浏览器?

当前收录的版本来自Firefox 附加组件商店(AMO),适用于 Firefox。同一个扩展在其他商店可能有对应版本,但功能与版本号不一定相同。

怎么卸载 Floating Timer?

在扩展管理页找到 Floating Timer,点移除即可。它在本地保存的设置会一起清掉,不会残留数据。

权限清单 来自 manifest.json 原文

接口权限 4

  • activeTab
  • scripting
  • storage
  • webNavigation