Personalizações de interface
SeaTab-X-2 Reinício necessário
Adds Firefox-style tab closers into SeaMonkey.
Password Tags Reinício necessário
Adds metadata and sortable tags to the password manager.
HTitle (discontinued) Reinício necessário
Hide title bar if window is maximized.
This add-on has been discontinued!
Legacy extensions support will be dropped in Firefox 57. If you interest in CSD on Linux, please track progress on https://bugzilla.mozilla.org/show_bug.cgi?id=1283299.
Restores the default image style used for top-level images in previous versions of Firefox.
Right Links Reinício necessário
This extension allows to open links in new tabs with right-click directly and using “long” left-click.
This is very useful for touchpads on notebooks and for mice without middle button.
F.B. Purity hides the ads, app spam and other annoying clutter from your facebook news feed, lets you increase the font size, change colours plus many more features and generally makes Facebook a lot less annoying to use.
Speed Dial & Start Page with flexible layout for fast access to sites via visual bookmarks
Dorando keyconfig Reinício necessário
A modified Dorando's addon to rebind keyboard shortcuts. It is designed to be a drop-in replacement, keeping your old settings. (See details for upgrade instructions.)
Menu Wizard Reinício necessário
Customize menus : Helps removing, moving and renaming menus and menu items
Colorize important menu for ease of use! (use Style (CSS))
Change or disable any of used keyboard shortcuts
Support: Firefox, Thunderbird and SeaMonkey
Simple Locale Switcher Reinício necessário
An easier management of the user interface language
Add-on for Thunderbird that replaces the built-in notifications with OS native ones. It supports most Linux Desktop Environments as well as Windows 8.1/10.
lolifox - Fierr MOD Reinício necessário
Replaces the error page with a lolifox appearance with additional features.
Xclear Reinício necessário
Safari-like icons in the URL, search and find fields to clear their contents.
InspectorWidget Reinício necessário
Adds toolbar button and context menus for invoking the DOM Inspector (DOMi) for either chrome or content elements.
Watch videos anywhere in cinema mode without leaving the website you're on.
Sync engine for Stylish with backup / restore facility.
This extension enables true full screen mode in SeaMonkey for HTML5 video players, slide-shows, etc. and also for full screen invoked manually with the F11 key.
Fierr Reinício necessário
Replaces the error page with a more stylish appearance with additional features.
Sort and Search Customization Dialogs Reinício necessário
Sort and search for buttons in (any) toolbar customization dialog
Remember Mismatched Domains Reinício necessário
The Remember Mismatched Domains extension for Firefox and Thunderbird adds a "Don't warn me again about this certificate for this domain" checkbox to the Domain Mismatch and Expired Certificate warning windows. When selected the domain...