Miscellaneous

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Disable Add-on Compatibility Checks (Version 40+)

Reinstates the extensions.checkCompatibility preference.

Rated 4 out of 5 stars (3)
29,726 users

Tab Reopener

Reopens the last closed tab.

Rated 4 out of 5 stars (2)
15 users

ScrapBook X AutoSave Requires Restart

Automatically saves web page to ScrapBook on browsing.

Rated 4 out of 5 stars (2)
864 users

Unpacked extension loader Requires Restart

This addon should be useful for addon developers who prefer to work with unpacked exentsions for test purpose.

Rated 4 out of 5 stars (2)
277 users

karachan.org

fanowska wtyczka pomagająca wejść na forum obrazkowe karachan.org.
automatycznie usuwa filtry blokujące prawidłowe wyświetlanie witryny.

Jak wejść na karachan

Rated 5 out of 5 stars (1)
710 users

MathML-fonts

Fonts for Mozilla's MathML engine.

Rated 5 out of 5 stars (1)
2,314 users

Share to Google+ Page Requires Restart

Share to your Google+ Profile or Google+ Page with just click of a button.

Rated 5 out of 5 stars (1)
54 users

Find Buttons

Adds buttons to open and manage the find bar.

Rated 5 out of 5 stars (1)
177 users

Add-on Update Checker Requires Restart

Adds Tools menu item to check Add-ons for updates. Includes toolbar icon.

Rated 4 out of 5 stars (56)
11,911 users

Scrapbook X CopyPageInfo Requires Restart

Copies the information from ScrapBook data items.

Rated 5 out of 5 stars (1)
664 users

superbar Requires Restart

superaddon!

Rated 3 out of 5 stars (3)
7 users

About:about Button

A button that lists all the about pages that exist. Some of these pages are also provided as separate buttons.

Rated 3 out of 5 stars (4)
309 users

Display mailing list header Requires Restart

This extension implements RFC 2369 for Thunderbird: Special mailing list header fields in the mail are parsed, and the links are displayed in the extended header view. You can click them to simply go to the archive, request help or unsubscribe.

Rated 3 out of 5 stars (6)
367 users

Hyperactive

Scans hyperlinks in composed messages and alerts if one of the hyperlinks is broken.

Rated 4 out of 5 stars (1)
57 users

EzStylist Requires Restart

Allows including CSS when composing e-mails.

Rated 4 out of 5 stars (1)
3 users

Web Cache View Plus Proxy Requires Restart

Displays a web cache and/or web proxy view of a web page. You can call it from menu of tab, page context, link context and maybe while page loading.

Rated 3 out of 5 stars (5)
1,375 users

Preferential (New GUID) Requires Restart

Advanced preferences manager for Mozilla-based...

Rated 3 out of 5 stars (5)
87 users

No Close Other Tabs Requires Restart

Removes "Close other tabs" context menu item.

Rated 4 out of 5 stars (1)
23 users

XDM Hook for Linux & Mac OS X Requires Restart

XDM integration module for Firefox on Linux and Mac

Rated 4 out of 5 stars (1)
393 users

Crash Me Now! (Simple)

Crash yourself with ease

Rated 4 out of 5 stars (1)
45 users