Add-ons

gContactSync by Josh Geenen

Synchronizes contacts & groups between Thunderbird and Google Contacts.

ExQuilla for Exchange by Beonex

Thunderbird email accounts connecting to Microsoft Exchange Web Services.

Disable Add-on Compatibility Checks by Kris Maglione

Reinstates the extensions.checkCompatibility preference without respect to the current application version.

Bluhell Firewall by Diego Casorran

Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.

Google Contacts by H.Ogi

Access to Google contacts and synchronize them with Thunderbird address books.

No Small Text by Peter J. Sloetjes, MSc.

Set a minimum text size for all web content. Use the toolbar button to switch it on and off. NEW: Three preset sizes. NEW: Use mouse scroll on the toolbar button.

Fox Web Security by Oleksandr

Protection from adult content (parental control) and from dangerous sites.
Entrust protection for yourself and your children to professionals!

InlineDisposition by Kai Liu

InlineDisposition changes the disposition of Content-Disposition response headers from attachment to inline; this prevents servers from forcing the browser to save a file and allows that file to be viewed in the browser, if the browser supports it.

Microsoft Windows10 by Firefox user f4fcad

Ubuntu Ambiance Theme by tisimst

win 8 blue by APURV