Auto Tab Discard EN
tlintspr · Firefox
Increase browser speed and reduce memory load and when you have numerous open tabs.
<all_urls>），意味着它可以读取你在任意站点的页面内容，包括已登录的页面。这是许多扩展正常工作的必要条件，但也值得你确认来源可信。
截图
简介
"Auto Tab Discard" is a lightweight browser extension that automatically reduces the amount of memory used by open but inactive tabs, helping to conserve battery life on portable devices by disabling JavaScript code and DOM events on discarded tabs.
Preview:
https://www.youtube.com/watch?v=ityhxUPp3y8
Instruction:
There are two options on the extension's interface to either discard tabs or release discarding (the "x" buttons)
The features of "Auto Tab Discard" are:
* Improves browser performance and reduces memory usage by automatically or manually discarding inactive, idle, or forgotten tabs.
* Includes a list of hostnames or regular expressions that can be excluded from auto-discarding.
* Preserves the discarded state of tabs when the browser is closed and reopened.
* Indicates the discarded state of a tab through the favicon or title.
* Restores the state of a tab, including scroll position and text box content, after it is released from being discarded.
* Allows for the forced discarding of specified hostnames.
The options for configuring whether tabs should be discarded or not include:
* Pinned tabs
* Tabs that are playing media
* The presence of a power source
* Unsaved content or user input in a tab
The available plugins for "Auto Tab Discard" are:
* Release the discarded state of the next or previous tab.
* Release the discarded state of all tabs in the active window.
* Automatically discard all newly opened inactive tabs.
* Store YouTube's timestamp before a tab is discarded.
* Permanently delete (remove) old discarded tabs that are inactive.
Notes:
* Unlike the "The Great Suspender" extension, this extension uses the native method for discarding tabs, which means that even if the extension is removed or the browser crashes, your browser will automatically restore everything for you.
Privacy Policy:
https://webextension.org/privacy-policy/extension/tab-discard.html
Auto Tab Discard 是做什么的
Auto Tab Discard 是一款面向 Firefox 的外观主题类扩展，主要用来更换浏览器配色、给网页加深色模式、调整界面观感。官方对它的介绍是：Increase browser speed and reduce memory load and when you have numerous open tabs.在Firefox 附加组件商店（AMO）上，它当前版本 0.7.7，评分 4.55（1034 人评价），约 100,637 名用户。
适合什么人用
从功能定位看，Auto Tab Discard 更适合长时间对着屏幕、希望降低眼睛负担的用户。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。需要注意的是它作用于所有网站，装上后建议先观察一两天，确认不影响常用站点的正常使用。
怎么安装 Auto Tab Discard
- 打开Firefox 附加组件商店（AMO）上的官方页面；
- 点「添加到浏览器」并确认权限提示；
- 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
Auto Tab Discard 是免费的吗？
Auto Tab Discard 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。
Auto Tab Discard 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。
Auto Tab Discard 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 Auto Tab Discard？
在扩展管理页找到 Auto Tab Discard，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
站点访问 2
*://*/*<all_urls>
接口权限 6
alarmscontextMenusidlenotificationsscriptingstorage
接口权限（可选） 1
tabGroups