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Invalid Certificate

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I received an email ftom yahoo to update firefox. When I went to the website it said invalid certificate, this website can not be trusted. ..

Why?

I received an email ftom yahoo to update firefox. When I went to the website it said invalid certificate, this website can not be trusted. .. Why?

All Replies (1)

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I assume this is on your desktop computer (not on your Android device). Could you mention which operating system you use (Windows, Linux, Mac)?

Also, you can update to Firefox 29 using the internal updater by opening:

Help > About Firefox

That may be more trustworthy than a link in an email!