Dec 12, 2007

Removed in mozilla53. Binary add-ons are no longer supported by the Mozilla platfrom since Thunderbird 53. (Binary add-ons were already discontinued in Firefox 41, see here.)Further reading: tb-planning post of November 2016, bug 1314955 which removed the feature from the Mozilla platform. It is however still possible to install the "binary component" separately. Mozilla Thunderbird - Wikipedia Mozilla Thunderbird is a free and open-source cross-platform email client, news client, RSS, and chat client developed by the Mozilla Foundation.The project strategy was modeled after that of the Mozilla Firefox web browser.. On December 7, 2004, version 1.0 was released, and received more than 500,000 downloads in its first three days of release, and 1,000,000 in ten days. Extensions – Add-ons for Firefox (en-US) Download Firefox Extensions to add features that customize browsing. Protect passwords, find deals, enhance video, and block annoying ads with browser apps. Thunderbird 78 unveils major UI changes, restricts add-ons

10. To add Office 365 emails to Thunderbird, Open Thunderbird account and click on Menu Icon>> ImportExportTools>> Import Messages. or Simply Drag the files to Import into Thunderbird. Final Thoughts. In this post, we have discussed a manual way of adding Office 365 account to Mozilla Thunderbird.

Building a Thunderbird extension 1: introduction - Mozilla Thunderbird is a community managed open-source email application. It shares many of the technologies used by Mozilla Firefox, including JavaScript, the Gecko layout engine, the XUL XML User Interface Language and the XPCOM Cross-Platform Component Object Model. Similar to Firefox, Thunderbird functionality can be enhanced and customized via extensions. Latest Add-ons topics - Mozilla Discourse This category is for discussing Thunderbird add-ons/extensions. This is a good place to discuss add-on development, ask questions about creating add-ons, and help others create new extensions.

Due to Thunderbird's own overlay loader, XUL add-ons can still use overlays, but they can of course not overlay the removed Thunderbird overlays any more. For example, if your add-on overlaid mailWindowOverlay.xul , that needs to be changed; in this example you most likely need to overlay messenger.xul now.

With Add-ons (Extensions & Themes) and many more features you can change the look and feel of Thunderbird in an instant. Make it personal Stay in the loop Keep yourself up to date with recent announcements and releases by following the official Thunderbird Blog! What’s New in Thunderbird 78 Building a Thunderbird extension 1: introduction - Mozilla Thunderbird is a community managed open-source email application. It shares many of the technologies used by Mozilla Firefox, including JavaScript, the Gecko layout engine, the XUL XML User Interface Language and the XPCOM Cross-Platform Component Object Model. Similar to Firefox, Thunderbird functionality can be enhanced and customized via extensions. Latest Add-ons topics - Mozilla Discourse This category is for discussing Thunderbird add-ons/extensions. This is a good place to discuss add-on development, ask questions about creating add-ons, and help others create new extensions.