Field General lets you assign multiple field groups to any weblog/channel. This lets you reuse and share sets of fields, rather than having to duplicate them for each channel.
Adds ability to filter by author in Edit section of the control panel
Automatically sends a PM and email to new members when they register.
WYSIWYG editor extension.
FIeld Header allows you to create headers with instructions inline with your publish fields.
Allows you to customize the foreign character conversion table for URL titles.
Develop fieldtype add-ons in EE1 with as little effort as a plugin.
ExpressionEngine extension for rapid template development with AJAX template saving.
First Timer allows finer control over where members are redirected after a successful login. You can set one landing page for first-time login and one for any subsequent logins.
The File extension is intended to place an upload control within your Publish form just like you would a Text field or Drop-down List.
This extension destroys specified cookies that are automatically set by ExpressionEngine, unless the user has indicated their acceptance to receive them. It helps ExpressionEngine sites to comply with The Privacy and Electronic Communications (EC Directive) Regulations 2003.
Ties into hooks supplied by Solspace's Freeform module that will allow you to send an extra email after the form has been submitted.
This extension allows you to append your own custom HTML/Image container at the bottom of the standard ExpressionEngine Control Panel. Great for adding your own company logo and/or specific support information
Have you ever wanted to have a form submit to back to its own page, and have a success message in place, as opposed to having generic thank you page (useful for edit forms especially, when the user might want to do successive edits lets say)?
Displays custom date according global or ad hoc format. .
This extension works with the Freeform module. It alows you to create a list of forbidden words. Freeform submissions that contain any of your forbidden words in any of your Freeform fields are not allowed to post.