发重了，如不妥还请协助删除，感谢。

etjim：关闭最后一个标签页后不关闭窗口:
在about:config上，将browser.tabs.closeWindowWithLastTab项， 改为false回到原帖

指的是Chrome，不是Firefox。Chrome就这么一个功能通过WebExtension都无法实现，还能指望这破烂架构能做什么？

Wildfire
记录浏览器操作然后。制作自定义自动化工作流程。(机器翻译)

算是取代imacros的自动化扩展吧

https://addons.mozilla.org/en-US/firefox/addon/tab-session-manager/
Session Manager的WE替代品似乎出來了

One Tab-modified
https://addons.mozilla.org/en-US/firefox/addon/onetab-modified/.

Markdown Viewer Webext
https://addons.mozilla.org/en-US/firefox/addon/markdown-viewer-webext/

Selection Context Search
https://addons.mozilla.org/en-US/firefox/addon/selection-context-search/

YouTube Video Download & Convert
https://addons.mozilla.org/en-US/firefox/addon/youtube-video-download-convert/

Screengrab!
https://addons.mozilla.org/en-US/firefox/addon/screengrab-fix-version/

Popup blocker for FireFox - Poper Blocker
https://addons.mozilla.org/en-US/firefox/addon/poper-blocker-pop-up-blocker/

Browse Later
https://addons.mozilla.org/en-US/firefox/addon/browselater/

[BETA] Double-click Image Downloader
https://addons.mozilla.org/en-US/firefox/addon/double-click-image-download/

Cliqz – search directly in your browser
https://addons.mozilla.org/en-US/firefox/addon/cliqz/

[BETA] Page Dark
https://addons.mozilla.org/en-US/firefox/addon/page-dark/

My sessions
https://addons.mozilla.org/en-US/firefox/addon/my-sessions/

Tabliss
https://addons.mozilla.org/en-US/firefox/addon/tabliss/

https://addons.mozilla.org/en-US/firefox/addon/unblock-youku-firefox
有人搞的臨時移植版本，有需要可先頂著用

Tree Style Tab
https://addons.mozilla.org/en-US/firefox/addon/tree-style-tab/

Send to Aria2 WE
https://addons.mozilla.org/en-US/firefox/addon/send-to-aria2-we/

Aria2 下载器集成组件
https://addons.mozilla.org/zh-CN/firefox/addon/aria2-integration/

hdd60311：https://addons.mozilla.org/en-US/firefox/addon/tab-session-manager/
Session Manager的WE替代品似乎出來了回到原帖

终于有这个扩展的we版本了，试用了一下，基本满足要求了。

https://addons.mozilla.org/zh-TW/firefox/addon/web-scrapbook/
scrapbook x後繼擴展

hdd60311：https://addons.mozilla.org/en-US/firefox/addon/tab-session-manager/
Session Manager的WE替代品似乎出來了回到原帖

同类扩展 Tab Saver
https://addons.mozilla.org/zh-CN/firefox/addon/vyrtsev-tab-saver/

firefox 扩展

PageTimer 显示页面载入速度，加载时间
https://addons.mozilla.org/zh-CN/firefox/addon/pagetimer/?src=search

Tab Saver 允许您管理和保存选项卡
https://addons.mozilla.org/zh-CN/firefox/addon/vyrtsev-tab-saver/?src=search

Tab Session Manager 保存和还原窗口及标签页的状态。
https://addons.mozilla.org/zh-cn/firefox/addon/tab-session-manager/

Rights to Close EX 右键双击查看网页上的任意位置来关闭当前选项卡
https://addons.mozilla.org/zh-CN/firefox/addon/rights-to-close-ex/?src=search

Middle Click On Page Closes 鼠标中键点击页面以关闭当前选项卡。
https://addons.mozilla.org/zh-CN/firefox/addon/middle-click-on-page-close-tab/?src=search

Duplicate Tabs Closer  自动关闭检测到的重复选项卡
https://addons.mozilla.org/zh-CN/firefox/addon/duplicate-tabs-closer/?src=search

Google search link fix 禁止谷歌重定向
https://addons.mozilla.org/zh-cn/firefox/addon/google-search-link-fix/

Enable Right Click and Copy 解除网页复制限制
https://addons.mozilla.org/zh-CN/firefox/addon/enable-rightclick-and-copy/?src=search

快乐右键   解锁右键
https://addons.mozilla.org/zh-CN/firefox/addon/%E5%BF%AB%E4%B9%90%E5%8F%B3%E9%94%AE/?src=search

Video Downloader Prime  视频音频嗅探
https://addons.mozilla.org/zh-CN/firefox/addon/video-downloader-prime/?src=search

Copy All Tab Urls 复制所有选项卡网址
https://addons.mozilla.org/zh-CN/firefox/addon/copy-all-tab-urls-we/?src=search

Open Multiple URLs  打开以文本形式提供的URL列表
https://addons.mozilla.org/zh-CN/firefox/addon/open-multiple-urls/?src=search

Browse Later 稍后浏览 关闭当前页面并保存到 稍后浏览
https://addons.mozilla.org/zh-CN/firefox/addon/browselater/?src=search

Tab Suspender（Tab Unloader） 自动挂起非活动标签以释放系统资源
https://addons.mozilla.org/zh-CN/firefox/addon/tab-suspender-tab-unloader/?src=search

Textarea Cache Lite 保存文本编辑框里面输入的内容避免浏览器误关闭丢失
https://addons.mozilla.org/en-US/firefox/addon/textarea-cache-lite/

Adblock 57+
WebExtension ready adblocker based on the GPLv3-licensed codebase of Adblock Plus.
https://addons.mozilla.org/firefox/downloads/latest/adblock-57/addon-855221-latest.xpi?src=search