To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!

Close

Welcome to Firefox Add-ons.

Choose from thousands of extra features and styles to make Firefox your own.

Close

On the go?

Check out our Mobile Add-ons site.

Close

Isaac Schemm

About me

Developer Information
Name Isaac Schemm
Homepage https://github.com/IsaacSchemm
User since Jan. 6, 2017
Number of add-ons developed 8 add-ons
Average rating of developer's add-ons Rated 5 out of 5 stars

Add-ons I've created

Composer Open In Requires Restart

Adds a toolbar button to Composer to open the current file in another editor or browser.

Not yet rated
9 users

Download Now

Autoplay Toggle NonRestartless Requires Restart

This extension performs the same function as Autoplay Toggle, but as a legacy overlay extension. This should work in cases where Autoplay Toggle doesn't. SeaMonkey and Pale Moon are supported.

Not yet rated
21 users

Download Now

PDF Viewer for SeaMonkey

A fork of PDF.js with support for SeaMonkey 2.49.x.

Rated 5 out of 5 stars (4)
328 users

Download Now

My Reviews

Classic Firǝfox theme for SeaMonkey

Rated 5 out of 5 stars

by Isaac Schemm on April 3, 2017 ·

I like this theme a lot and use it wherever I use SeaMonkey as my browser.
The only problem is that the SeaMonkey Help window lacks a titlebar when this theme is enabled.

EDIT:
The problem is only in 2.47 and up. If you look up the XPFE-Classic theme on GitHub you'll see how to fix it.