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firefox lockwise not installing

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  • 1 has this problem
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  • Last reply by cor-el

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I tried to use firefox lockwise feature for web using the website link, but after downloading the file at the end it says add-on could not installed due to connection failure.

I tried to use firefox lockwise feature for web using the website link, but after downloading the file at the end it says add-on could not installed due to connection failure.

All Replies (3)

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Did you use the button on the Lockwise website?

You can try the link on the GitHub website under Assets: lockwise-signed.xpi

Note that Firefox 68 (currently Beta) will have Lockwise builtin, so you no longer will have to install the extension.


It is possible that (anti-virus) security software is causing the problem. Try to disable security software temporarily to see if that makes a difference.

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but mostly other addons are downloading but this alone is causing trouble. anyway thanks for answering.

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Can you download the XPI file from the GitHub website via the above posted link and install the extension locally via the about:addons page?