i cannot used add-on competiscan_ad_grabber.xpi in latest firefox
In this first work on this add-on was done. But now it is not working.
In this first work on this add-on was done. But now it is not working.
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The messages says the add-on is corrupt, so I'd suggest contacting the developer.
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The messages says the add-on is corrupt, so I'd suggest contacting the developer.
okay... how contacting the developer..?