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Forum Discussion
Firefox aborts installation of add-on because it's corrupt. What to do?
I'm trying to install the 1Password extension in Firefox but it keeps giving me the message "Installation aborted because the add-on appears to be corrupt". I have the latest version of Firefox and ...
I found the answer - at least for me. I have ESET internet security and I had turned on the 'Secure all Browsers' (under Set up; Security tools). When I turned this off, I was able to install the 1Password extension in Firefox. I have now turned it on again and it seems to be still working - so it was just the installation it was blocking.
