普段利用しているもの

by japanrock

30 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,073 reviews

1,737,560 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 1,059 reviews

1,112,614 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

Stylish by userstyles.org

Rated 4 out of 5 stars 816 reviews

410,723 users

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Tumblr, and many, many other sites. You can even customize Firefox and other programs themselves.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 270 reviews

315,070 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

SQLite Manager by lazierthanthou

Rated 4 out of 5 stars 72 reviews

182,373 users

Manage any SQLite database on your computer.

Web Developer by chrispederick

Rated 5 out of 5 stars 262 reviews

396,172 users

The Web Developer extension adds various web developer tools to the browser.

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 168 reviews

122,083 users

View HTTP headers of a page and while browsing.

Tree Style Tab by Piro (piro_or)

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Experimental

Rated 4 out of 5 stars 1,251 reviews

103,512 users

Show tabs like a tree.

ReminderFox by Tom Mutdosch, Daniel Lee

Rated 4 out of 5 stars 486 reviews

66,887 users

ReminderFox displays and manages lists of reminders and ToDo's. ReminderFox makes sure you remember all of your important dates via easy-to-use lists, alerts, and alarms, right in your browser without the need for a separate calendar program.

Vimperator by maxauthority, gkatsev

Rated 5 out of 5 stars 228 reviews

27,817 users

Make Firefox look and behave like Vim

RefControl by James Abbatiello

Rated 4 out of 5 stars 170 reviews

76,056 users

Control what gets sent as the HTTP Referer on a per-site basis.

CookieSwap by Steve Tine

Rated 4 out of 5 stars 176 reviews

6,557 users

If you have multiple logins for web based e-mail accounts (like Gmail and Yahoo! mail), then CookieSwap enables you to easily switch between those different accounts by swapping the 'cookies' that the sites use to know you.

Secure Login by Sebastian Tschan, Sarah Av.

Rated 4 out of 5 stars 355 reviews

36,049 users

Secure Login is an extension for Firefox integrated password manager.

For Firefox > 51, try my WebExtension implementation: https://addons.mozilla.org/en-US/firefox/addon/secure-login-webextension/

Extended Statusbar by Strahinja Kustudić

Rated 4 out of 5 stars 244 reviews

37,416 users

A Statusbar with speed, percentage, time and loaded size (similar to Opera's one)

Nightly Tester Tools by Automation Development, Tony Mechelynck, others

Rated 4 out of 5 stars 195 reviews

22,549 users

Useful tools for the nightly tester.
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