Recent answers to Is there someplace I can still download PERSONAS? Can I batch download somewhere? You couldn't possibly be tht astupid, could you?https://support.mozilla.org/en-US/questions/12684512019-09-12T10:36:12-07:00Note that lightweight theme are XPI files with as manifest, similar to WebExtensions and no longer o2019-09-12T10:36:12-07:00cor-elhttps://support.mozilla.org/en-US/questions/1268451#answer-1251582<p>Note that lightweight theme are XPI files with as manifest, similar to WebExtensions and no longer only consist of two separate images.
These lightweight theme files do not work in Firefox 52 (53+).
You can right-click the disabled "Install Theme" button to download the theme and extract the image in the file using an archive manager (XPI = ZIP).
</p>Firefox 69 (which you need to update to ASAP) supports lightweight themes, which are much the same. 2019-09-09T08:41:23-07:00user633449https://support.mozilla.org/en-US/questions/1268451#answer-1250671<p>Firefox 69 (which you need to update to ASAP) supports lightweight themes, which are much the same.
</p><p><a href="https://addons.mozilla.org/en-US/firefox/themes/" rel="nofollow">https://addons.mozilla.org/en-US/firefox/themes/</a>
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