[GH-ISSUE #207] $ mkcert -install again for newly FF #133

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opened 2026-02-25 22:32:41 +03:00 by kerem · 1 comment

kerem commented

2026-02-25 22:32:41 +03:00

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Originally created by @electricarts on GitHub (Oct 11, 2019).
Original GitHub issue: https://github.com/FiloSottile/mkcert/issues/207

Hey,

i've a maybe stupid question: I've a new Mac and installed mkcert before the installation of FF (Developer Edition). Of course, the certificate is missing in the FF trust store. Can i just run $ mkcert -install again without effecting my already generated site certificates?

Mario

Originally created by @electricarts on GitHub (Oct 11, 2019). Original GitHub issue: https://github.com/FiloSottile/mkcert/issues/207 Hey, i've a maybe stupid question: I've a new Mac and installed mkcert before the installation of FF (Developer Edition). Of course, the certificate is missing in the FF trust store. Can i just run $ mkcert -install again without effecting my already generated site certificates? Mario

kerem

2026-02-25 22:32:41 +03:00

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kerem commented

2026-02-25 22:32:41 +03:00

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@rfay commented on GitHub (Oct 11, 2019):

Yes, that should just take your existing root CA and push it into FF's trust store.

@rfay commented on GitHub (Oct 11, 2019): Yes, that should just take your existing root CA and push it into FF's trust store.