有個叫 HandyTag的，之前有得獎，他不能自動完成標籤，可是會提供相關的標籤，
像 delicious 書籤那樣。
edit:
原來 coolcd 那篇有貼過 HandyTag了
另外 Google 了一下，有發現這個好東西，看起來很驚人。
不過沒用過，不知道效果怎麼樣。
tweez
引言回覆:
* A simple keyboard-oriented extension to Firefox 3 that allows you to rapidly tag the current page. It provides a minimalist UI for instant tagging, as well as tag autocomplete:
- Shift+T to activate
- Enter to save and close
- Esc to cancel and close
* Migration from folders to tags, by tagging all bookmarks with the name of their containing folder. This is available in the import/export menu of the bookmarks library. Optionally, you can convert the folder hierarchy to tags. For example, given a folder structure Folder1/Folder2/Bookmark1, Bookmark1 would be given the tags Folder1 and Folder2.
- Shift+T to activate
- Enter to save and close
- Esc to cancel and close
* Migration from folders to tags, by tagging all bookmarks with the name of their containing folder. This is available in the import/export menu of the bookmarks library. Optionally, you can convert the folder hierarchy to tags. For example, given a folder structure Folder1/Folder2/Bookmark1, Bookmark1 would be given the tags Folder1 and Folder2.
wini 寫:
糟，用了一下，發現這只是會在側邊欄搜尋，但我需要的是加入書籤時就能自動補完的。（就像 Google 現在的輸入欄會自動列出推薦關鍵字那樣）
說到 TagSifter，他的殺手功能 (我覺得啦) 是工具列上的按鈕，可以直接拉出標籤列表，而且最近改版後也可以直接在標籤中看到書籤。