This add-on for Thunderbird allows users to download the latest nightly build of Lightning.
Downloading Lightning Nightly Updater (Unofficial) for Thunderbird ...
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Our system has scanned the download for viruses, and we suggest that you also check the files before installation. The version of Lightning Nightly Updater (Unofficial) for Thunderbird you are about to download is , and the download will be provided as is, with no modifications or changes made on our end.