Welcome to SeaMonkey Add-ons.
Add extra features and styles to make SeaMonkey your own.Close
Extensions by Name
Adds the find in page toolbar (findbar) from Firefox to SeaMonkey.
Provides Additional Debug and QA UI for SeaMonkey development and testing.
Adds the current Certificate used by the Official Update Server to SeaMonkey's acceptable list.
Search Engine Quick Switcher No Restart
Switch the current search engine on the fly! Press Control + Shift + Down Arrow to switch to the next search engine or Control + Shift + Up Arrow to select the previous one.
Right click on selected or a link click search YouTube For Video of in the menu, a new tab will open with the searched text.
Adds Firefox-style tab closers into SeaMonkey.
Select like a Boss No Restart
Select link's text just like a regular text (like in Opera'12 browser) - Select like a Boss ;)
Select Search Shop No Restart
Select Search Shop : select text and Search in different shops.
1. Select: Select product name/text
2. Search: Click on right click and search in different top shops.
3. Shop: Shop/Buy the product.
4. Get products at low price & Save Money.
This add-on allows you run your message filters automatically on outgoing messages after sending. In other words, it's a outgoing filter for thunderbird and seamonkey.
True "Send Later" functionality to schedule the time for sending an email.
Implement the "Sensitivity" header for outgoing messages (described in RFC 4021 section 2.1.55).
This allows the user to select Private / Personal / Company-Confidential (or none) for an outgoing message.
THIS VERSION IS DEPRECATED. Use https://addons.mozilla.org/en-US/developers/addon/sepsis-console instead. See the description below.
Serenatas For You No Restart
En 4 pasos envía la serenata, sencillo, seguro y rápido.
Session Manager No Restart
Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.
Share Button for Pinterest No Restart
Send images and pages to your Pinterest account quickly and easily with Share Button for Pinterest.
Share to your Google+ Profile or Google+ Page with just click of a button.
Sharp Color Picker No Restart
A full featured color selector tool, to work with colors, and easily find the colors you want.
This simple addon has only this functionality, nothing else: it opens links in a new active tab with Shift+LeftClick (left mouse button click).
Better use https://addons.mozilla.org/ru/firefox/addon/shiftleftclick-opens-links-in-/ for FireFox.
Shop Companion No Restart
Access to full-resolution product images and videos on various shopping sites is easy with this add-on. It adds links to the largest/xxl/best-size version of product images on various shoppings sites.
Open-source code on github.com/ShopCompanion