Ask HN: Which Firefox add-ons do you use?
Just looking for some interesting firefox add-ons and was wondering what other people use. At the moment I only have add block.
Adblock Plus https://addons.mozilla.org/en-US/firefox/addon/1865
ColorZilla - Color picker https://addons.mozilla.org/en-US/firefox/addon/271
Coral IE Tab - View IEs rendering engine in FF https://addons.mozilla.org/en-US/firefox/addon/10909
Delicious Bookmarks https://addons.mozilla.org/en-US/firefox/addon/10909
Firebug https://addons.mozilla.org/en-US/firefox/addon/1843
Firefox Throttle - Bandwidth Throttling https://addons.mozilla.org/en-US/firefox/addon/5917
Firequery - Jquery addon for Firebug https://addons.mozilla.org/en-US/firefox/addon/12632
HTML Validator - Validate without having to go to the w3c website https://addons.mozilla.org/en-US/firefox/addon/249
Live HTTP Headers https://addons.mozilla.org/en-US/firefox/addon/3829
Long URL Please - Replaces Short URLs with the original https://addons.mozilla.org/en-US/firefox/addon/9549
MeasureIt - Screen rulers https://addons.mozilla.org/en-US/firefox/addon/539
Web Developer Toolbar https://addons.mozilla.org/en-US/firefox/addon/60
YSlow - Yahoo page performance analyser https://addons.mozilla.org/en-US/firefox/addon/5369
AIOS All In One Sidebar https://addons.mozilla.org/en-US/firefox/addon/1027 Vast improvement over default sidebar.
Brief Rss Reader https://addons.mozilla.org/en-US/firefox/addon/4578 Uses Firefox Live Bookmarks feature.
Delicious https://addons.mozilla.org/en-US/firefox/addon/3615 Official addon from Delicious.
Download Helper https://addons.mozilla.org/en-US/firefox/addon/3006 Easily download youtube videos, other media.
FoxClocks https://addons.mozilla.org/en-US/firefox/addon/1117 What time is it, everywhere.
It's All Text https://addons.mozilla.org/en-US/firefox/addon/4125 Edit any text field with your favorite text editor.
Tab Kit https://addons.mozilla.org/en-US/firefox/addon/5447 Arrange and manipulate your tabs however you like, including vertically (nice for wide screen).
Text2Link https://addons.mozilla.org/en-US/firefox/addon/6003 Right-click and copy the text of a link (rather than the URL).
Toolbar Buttons https://addons.mozilla.org/en-US/firefox/addon/2377 Adds a shipload of extra buttons you can place on your toolbars.
Uppity https://addons.mozilla.org/en-US/firefox/addon/869 Easily navigate up the hierarchy of the currently loaded URL.
URL Link https://addons.mozilla.org/en-US/firefox/addon/403 Select non-linked plain-text URL and open it as if it were linked.
User Agent Switcher https://addons.mozilla.org/en-US/firefox/addon/59 Control which user agent (browser) your browser reports itself as.
WebMynd https://addons.mozilla.org/en-US/firefox/addon/6416 When Murdoch and Microsoft succeed in Balkanizing the web, you'll use something like this to aggregate search results from different places. Works great for searching HN.
Web developer toolbar
Selenium
Colourzilla
Measureit
Delicious bookmarks
Diigo bookmarks
Accessibility Extension
HTML validator
Pencil
Fangs
Adblocker
Inline Code Finder
Chatzilla
Screengrab
Of course, I'm biased towards most of these, because I'm the author of all but DOM Inspector, Firebug, and Tab History.
HTML Validator
Adblock
Web Developer Toolbar
Firebug
Flashblock
Noscript
Greasemonkey
Firecookie
PDF Download