When attempting to install wikibuy from the Capital One website I receive the message "The add-on downloaded from this site could not be installed because it appears to be corrupt", and the wikibuy add-on is not available from the Firefox add-on page. How do I get the add-on?
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We have seen reports that Capital One no longer supports the Wikibuy extension for Firefox.
Wikibuy is only available for iPhone and Chrome on desktop. Wikibuy is coming to Firefox soon! Sign up to get notified.