SeaMonkey Power User Addons
About this Collection
Addons for the power user and uber geeks focusing on essential security, privacy, developer and other must have streamlined browser tools.
42 Add-ons in this Collection
Control what gets sent as the HTTP Referer on a per-site basis.
Reports compatibility issues for legacy extensions. This extension has been discontinued, since the new WebExtensions API is designed for stronger forward compatibility.
DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.
Shows an indicator on the status bar or status popup panel in front of the link address when the mouse cursor is over a link to a page you have bookmarked or visited before.
Show the IP address of the current page in the status bar. It also allows querying custom information services by IP (right click) and see location and avaiable vouchers for shopping sites. Additionally you can copy the IP address to the clipboard.
Mozilla applications allow to select rows and columns from a table simply pressing Control key and picking rows/columns with left mouse button.
The selection can be copied to clipboard but the original table disposition is lost making ugly results wh...
Looks up a user selected word in an online...
Custom Buttons by Yan, cubegm, others
Gives a possibility to create custom toolbarbuttons...
Switch tabs by scrolling with the mouse wheel in the tab bar.
Saves highlighted text to a file in the specified directory