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SanRockstar Requires Restart

Music

Expiry Canary Requires Restart

An extension to warn about nearly-expired website SSL certificates.

This simple addon probably needs updating for the upcoming changes in Firefox; however, I'm afraid I don't have time to learn the new stuff. If you can maintain it, contact me!

Nagios Checker Requires Restart

The statusbar indicator of the events from the network monitoring system Nagios.

Gmail Manager Requires Restart

The original Gmail notifier for multiple accounts. Allows you to receive new mail notifications along with viewing account details including unread messages, saved drafts, spam messages, labels with new mail, space used, and new mail snippets.

Update Notifier Requires Restart

Note from Mozilla: This add-on has been discontinued. Try Add-on Update Checker instead.

Notifies you when updates are available for your extensions and themes.

JSW:O Alert Requires Restart

Receive alerts for "Jet Set Willy: Online" hosted games

Caret Out Requires Restart

Disables change of the caret browse mode by shortcut key(F7).

AdRemind.Me Requires Restart

Want to keep your favourite Web sites alive even when you're using Adblock Plus? AdRemind.Me helps you to supporting your favourite Web sites in deactivating periodically Adblock Plus ad filters only on these sites for 20 seconds.

New Plugin Disabler

Deactivates new plugins.

Minimeter Requires Restart

Monitor your provider's upload/download usage meter.
Not maintained anymore, looking for a developer, contact me if you're interested.

whatmon Requires Restart

Monitor Whatever: a tiny Firefox extension called whatmon, which can monitor almost anything you wish to monitor. Number of logged on users? Current load average? Health of your LDAP servers? Mail server queues? No problem for...

esri

This is an extension that enables "View in ArcGIS.com".

CRM-Integration ITSP-PBX Mobile Exchange Requires Restart

Integration of FreePBX-Swiss and OMP24-CRM

IMEStatus Requires Restart

Show IME status by input/textarea/textbox background color.

check-links

リンク先のファイルを調べる

BNR Exchange Rates Requires Restart

Show the exchange rates from BNR in the statusbar.

PackageMapping.com Extension Requires Restart

Track and Map packages from the right-click menu...

DSLR Notifier 2

Updated version of the original DSLR Notifier, created by Ryan Flint, which enables members of Dsl/Broadbandreports.com to keep tabs on their instant messages and updated...

Tooltip Plus Requires Restart

Show tooltips for links and images with URLs, icons, alt text, and long titles.