Install the latest version from the Calculator Installation webpage.

Install Calculator 1.1.15 for Seamonkey 1.1 to 2.1+:
calculator-1.1.15-bump.xpi

Older versions of Calculator for Seamonkey:
calculator-1.1.0-sm.xpi

The prototype also includes some experimental UI in the form of a sidebar into which controls for twiddling site-specific preferences can be placed. The sidebar currently contains one such control: a slider that sets the text zoom value (i.e. what View > Text Size > Increase/Decrease/Normal sets).

Once you install the extension, the View > Text Size menu items and their keyboard shortcuts also become site-specific and profile-persistent (i.e. lasts as long as your profile does). So even if you never open the sidebar, you still get the benefits of the extension with the existing text zoom UI.

If you uninstall the extension, that UI goes back to the way it was before (i.e. tab-specific and tab-persistent). No permanent harm done (AFAICT, YMMV, etc.).

Install Content Preferences for Seamonkey 1.1:
content_preferences-0.1.2-mod.xpi
content_preferences-0.1.1-mod.xpi

For some reason, in SeaMonkey 1.0.x you have to open the Exch sidebar twice before it begins to work. This bug doesn't happen on SeaMonkey 1.5a.

Install Exch Sidebar for Seamonkey:
exchsidebar.1.1.4-mod.xpi
exchsidebar.1.0.9-mod.xpi

FireFox provides the possibility of browsing HTML documents stored inside compressed .ZIP archives. FoxDoc allows you to select a file from the local disk and to create the associated HTML file for browsing. It is useful for browsing large documentation sets (like Java SDK).

Install FoxDoc for Seamonkey:
foxdoc-1.0-mod.xpi
foxdoc-0.9.5-mod.xpi

Install GMarks for Seamonkey:
gmarks-0.3.3-mod.xpi

Install KeywordBar for Seamonkey:
keywordbar-0.3.3-mod.xpi
keywordbar-0.3.1-mod.xpi

Moji is an integrated sidebar-dictionary for Japanese and Chinese including kanji dictionary. At least one additional dictionary package needed (Japanese to English, French, German, Russian, or Korean, or Chinese to English/German dictionary.) Visit Moji's homepage to download and install packages. http://moji.mozdev.org/

Moji requires xSidebarTIG on Thunderbird or xSidebar on SeaMonkey. http://xsidebar.mozdev.org/

If you have problems please read the instructions at http://moji.mozdev.org/ For support check http://groups.google.com/group/moji

Moji is now fully compatible with SeaMonkey. Please install from Moji from https://addons.mozilla.org

Install older Moji versions for Seamonkey 1.0 and 1.1:
moji-0.9a3.xpi
This version adds sidebars to the main messenger window, the view message window, and the message compose window. Now updated for SuiteRunner and Thunderbird 2.0.

moji-0.9a2-mod.xpi
moji-0.8-mod.xpi

Moji dictionaries for Seamonkey: Updated for SuiteRunner and Thunderbird 2.0

mojien-0.5.1.xpi Japanese-English Dictionary for Moji.
mojiken-0.5-mod.xpi Japanese Kanji Dictionary in English for Moji.
mojijplaces-0.5.1.xpi Dictionary of places in Japan.
mojijpnam-0.5.1.xpi Dictionary of Japanese names.

The other moji 0.5.1 dictionaries can be found on the moji forums in this topic: Moji 0.9a3 release

mojien-0.4-mod.xpi Japanese-English Dictionary for Moji.
mojiken-0.4-mod.xpi Japanese Kanji Dictionary in English for Moji.
mojijplaces-0.4-mod.xpi Dictionary of places in Japan.
mojijpnam-0.4-mod.xpi Dictionary of Japanese names.

Install mozImage for Seamonkey:
mozimage-1.4.5-mod.xpi
(This version has been optimized for SeaMonkey)

Install the original version from the mozImage Releases webpage.

• Save Web page
• Save snippet of Web page
• Save Web site (In-depth Capture)
• Organize the collection in the same way as Bookmarks tree
• Highlighter, Eraser and various page editing tools
• Full text search and quick filtering search
• Text edit feature resembling Opera's Notes

Install Scrapbook for Seamonkey:
scrapbook-1.3.7-mod.xpi (SeaMonkey 2.0 to 2.1a1 only)

scrapbook-1.3.3.9-mod.xpi (SeaMonkey 1.1 and above only)
scrapbook-1.3.3.2-mod.xpi (SeaMonkey 1.1 and above only)
scrapbook-1.2.0.8-mod.xpi
scrapbook-1.2.0.7-mod.xpi

Extensions for SeaMonkey Scrapbook

ScrapBook AutoSave

AutoSave allows you to save the visited web-pages automatically. Saved pages are sorted in a folder named the date. Go to Sidebar, [Tools] > [Add-on Functions] > [Auto Save Mode] to enable / disable auto-saving feature.

Add-ons for SeaMonkey > Extensions > ScrapBook AutoSave

ScrapBook BackupHelper

BackupHelper helps you to backup entire ScrapBook data with external compression program. Go to Sidebar, [Tools] > [Add-on Functions] > [Backup with Compression]. Select your favorite compression program and the destination file to backup. If you are using WinRAR or 7-Zip, choose the arguments from [Preset] menu. Otherwise please see a reference of the compression program and follow the guide in order to fill [Command Line Arguments] field correctly. Finally, press [Finish] button to start backup.

Add-ons for SeaMonkey > Extensions > ScrapBook BackupHelper

Scrapbook CopyPageInfo

CopyPageInfo allows you to copy to clipboard the meta-informations (e.g. title and URL) of saved pages. [Copy Page Info] menu is added to the right-click menu in Sidebar tree. You can copy all items in a folder by right-clicking the folder and select the menu. And you can copy sub-folders recursively by middle-clicking [Copy Page Info] menu. [Tools] > [Add-on Functions] > [Copy Page Info : Entire Tree] menu enables you to copy root folder or entire tree recursively.

You can configure the format of copied informations. Go to Sidebar, [Tools] > [Add-on Functions] > [Copy Page Info : Configure] then select favorite one from [Preset] menu or follow the instruction to customize your format.

Add-ons for SeaMonkey > Extensions > Scrapbook CopyPageInfo

• hCard [export to .vcf file]
• hCalendar [export to .ics file]
• hReview
• xFolk
• Rel-license

The statusbar contains a microformat logo that lights up when it detects known microformats. It is grey when it could detect none. Clicking on the logo opens up the sidebar with a list of all microformats on the page. For hcards and hcalendar microformats these contain an export button. It is now possible, via options, to set which of the above formats you want to detect and/or export. Also some debug options have been added so you can see the HTML, and in case of export, the exported content. This extension is heavily based upon the work done by:

• Calvin Yu (Tails and Statusbar Icon)
• Duncan Walker (Smartzilla and Logo)
• Brian Suda (XSL stylesheets)
• Jed Brown (About)

Install Tails Export for Seamonkey:
tails_export-0.3.2-mod.xpi

Console² let's you display errors filtered by type (Errors, Warnings, Messages), language (JavaScript, CSS, XML) and context (Chrome, Content). Furthermore it provides a simple search box (as seen in the History and Bookmarks sidebars) and some accessibility improvements.

Console² works out of the box in xSidebar's sidebar. Install the latest version from the Console² homepage: http://console2.mozdev.org/.

CookiePanel CookiePanel lets you see the cookies that are coming into your computer in real-time. Everytime a web site puts a cookie on your computer, you will be able to see it in the sidebar. The goal is to give you a better idea of which sites are tracking you and how. That way, you can make more informed decisions about which sites to visit or avoid and how you want to set up your privacy options. The panel is set up to make it easy to understand and easy to see which cookies might affect your privacy online.

SuiteRunner Note: If jslib is not installed first, CookiePanel attempts to download and install jslib when first activated, however the version that CookiePanel downloads is missing an install.rdf file and so fails to install.
CookiePanel now updated to download the correct version of jslib.

To workaround this problem, donwload and install the latest jslib from: http://jslib.mozdev.org/installation.html. You may need to disable extension compatibility in SuiteRunner builds in order to get jslib to install.

Install CookiePanel for Seamonkey:
cookiepanel-0.7.1-mod.xpi

DevBoi is sidebar extension for Mozilla and Firefox browsers that offers easy access to web-development documentations and reference manuals on the Internet. However the Mozilla (Seamonkey) version is on-line only and unlike the Firefox version cannot be used off-line. This is a modified version of the off-line extension that works with xSidebar.

Install DevBoi off-line for Seamonkey: devboi_offline-0.2.6-mod.xpi

I've submitted my changes to the DevBoi project. It is to be hoped that my changes will make it into the next release. Meanwhile you can install DevBoi 0.5.1 Beta off-line for Seamonkey: devboi_offline-0.5.1-mod.xpi

The latest versions of EditCSS are SeaMonkey compatible out of the box. You can get the latest versions from the EditCSS page on AMO

Install EditCSS for Seamonkey:
editcss-0.3.6-mod.xpi SuiteRunner Ready.
editcss-0.3.5-mod.xpi
editcss-0.3.4-mod.xpi

LiveHTTPHeaders adds information about the HTTP headers in two ways:

• First by adding a 'Headers' tab in 'View Page Info' of a web page.
• Second by adding a tool in the 'Tools->Web Development' menu to be able to display http headers in real time (while pages are being downloaded from the Internet.
• Third by letting you edit request headers and replay an URL (beta). Look for the Replay button in the live window!

LiveHTTPHeaders works out of the box with both Seamonkey and Firefox. However xSidebar allows this extension to exist in a Firefox style sidebar.

Install LiveHTTPHeaders for Seamonkey:
livehttpheaders-0.15-mod.xpi

• Version 0.15 works out of the box for SeaMonkey but I've tweaked the code to make it work better in SeaMonkey and optimized a few things in this mod. And fixed some bugs as well!

livehttpheaders-0.14-mod.xpi

• Version 0.14 works out of the box for SeaMonkey but I've tweaked the code to make it work better in SeaMonkey and optimized a few things in this mod.

livehttpheaders-0.13.1.1.xpi

• Updated to work in SuiteRunner and Minefield.
• The Headers tab in the new Page Info window is not working yet.
• Added a toolbarbutton that can be dragged out of the Customize Toolbar window .

livehttpheaders-0.13.1.xpi

Install the original version from the LiveHTTPHeaders Installation webpage.

Have a look at the Usage page for more info about its options and features.

I've made minor tweaks to the last version of UrlParams I found to improve SeaMonkey compatibility.

Install UrlParams for SeaMonkey 2.7 and above:
urlparams-3.0.3-mod.xpi

UrlParams works out of the box with both Seamonkey and Firefox. However xSidebar allows this extension to exist in a Firefox style sidebar.

Install the original version from the UrlParams Downloads webpage.

Changes in the structure of UrlParams 2.2.0 broke SeaMonkey compatibility. This mod restores compatibility and the changes have been submitted to the UrlParams author and will be added to the next version. In the meantime you can install this version in SeaMonkey:
urlparams-2.2.0-mod.xpi

Install Fireflix for Seamonkey:
fireflix-0.0.6-mod.xpi
fireflix-0.0.5-mod.xpi

Note: Autocomplete does not work in Seamonkey. But otherwise everything else seems to work.

Install The Flickr Sidebar for Seamonkey:
flickr_sidebar-0.2-mod.xpi
flickr_sidebar-0.1.2-mod.xpi

Install Flickfox for Seamonkey:
flickrfox-1-3-0-mod.xpi
flickrfox-1-2-0-mod.xpi

• Added Seamonkey style Preferences page.
• Made this a standalone extension that doesn't depend on xSidebar. Changes have been contributed back to the official Advanced Search Sidebar project.
• Official searchsidebar 0.1.8.2 released with standalone seamonkey compatibility.

The 0.1.9 series works only with Firefox 2.0 and the new search engine service. Install the last version that works in SeaMonkey:
searchsidebar0.1.8.2.xpi

Install the latest version from the Advanced Search Sidebar Installation webpage.

Older version of Advanced Search Sidebar for Seamonkey:
searchsidebar0.1.8.1.xpi

Install Alexa Sidebar Again for Seamonkey:
alexa_sidebar_again-1.1-mod.xpi
alexa_sidebar_again-0.1.1-mod.xpi

Related adds a sidebar panel, with google's "Related Search" for the current page.

Install Related for Seamonkey: related-1.3-sm.xpi

Sidelinks Sidebar harvests links into a sidebar panel.

Install Sidelinks Sidebar for Seamonkey: sidelinks-0.3-mod.xpi

Install Yahoo! Search Sidebar for Seamonkey: yahoo!_search_sidebar-1.0-mod.xpi