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

GWu

About me

Developer Information
Name GWu
Location Austria
User since Oct. 11, 2012
Number of add-ons developed 2 add-ons
Average rating of developer's add-ons Rated 5 out of 5 stars

Add-ons I've created

Encrypt if possible Requires Restart

Sets message security option "encrypt message", if valid X509 certificates are found for all recipients.

Rated 5 out of 5 stars (23)
269 users

Download Now

Security Settings from Address Book Requires Restart

Sets message security (sign/encrypt) when sending or saving messages based on recipients' address book entry's field "Custom1".

Rated 5 out of 5 stars (2)
61 users

Download Now

My Reviews

Compact Headers

Rated 5 out of 5 stars

by GWu on Nov. 15, 2020 ·

Thanks for recreating this in TB78, works like a charm.

This review is for a previous version of the add-on (2.8). 

Dorando keyconfig

Rated 5 out of 5 stars

by GWu on Nov. 9, 2018 ·

Works great, good replacement for legacy keyconfig add-on

Tiny JavaScript Debugger

Rated 5 out of 5 stars

by GWu on Aug. 11, 2018 ·

Great helper (not! tiny ;-)) for developing add-ons.

This review is for a previous version of the add-on (1.2). 

NoGlass

Rated 5 out of 5 stars

by GWu on April 16, 2014 ·

Love it! Brings back usabiltiy to TB.

This review is for a previous version of the add-on (0.10).