[GH-ISSUE #80] IE & Edge support #44

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opened 2026-02-25 22:32:27 +03:00 by kerem · 4 comments

kerem commented

2026-02-25 22:32:27 +03:00

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Originally created by @chaitanya11 on GitHub (Oct 23, 2018).
Original GitHub issue: https://github.com/FiloSottile/mkcert/issues/80

Certificate generated is not working with IE 11 & Edge, giving this error (error code: DLG_FLAGS_INVALID_CA)

Originally created by @chaitanya11 on GitHub (Oct 23, 2018). Original GitHub issue: https://github.com/FiloSottile/mkcert/issues/80 Certificate generated is not working with IE 11 & Edge, giving this error (```error code: DLG_FLAGS_INVALID_CA```)

kerem closed this issue

2026-02-25 22:32:27 +03:00

kerem commented

2026-02-25 22:32:28 +03:00

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@FiloSottile commented on GitHub (Oct 23, 2018):

Did you run mkcert -install? Can you share the output?

@FiloSottile commented on GitHub (Oct 23, 2018): Did you run `mkcert -install`? Can you share the output?

kerem commented

2026-02-25 22:32:28 +03:00

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@chaitanya11 commented on GitHub (Oct 23, 2018):

Here is the output for mkcert -install

$mkcert -install
Using the local CA at "/Users/danava/Library/Application Support/mkcert" ✨
Password:
The local CA is now installed in the system trust store! ⚡️
Enter Password or Pin for "NSS Certificate DB":
The local CA is now installed in the Firefox trust store (requires browser restart)! 🦊

@chaitanya11 commented on GitHub (Oct 23, 2018): Here is the output for `mkcert -install ` ```` $mkcert -install Using the local CA at "/Users/danava/Library/Application Support/mkcert" ✨ Password: The local CA is now installed in the system trust store! ⚡️ Enter Password or Pin for "NSS Certificate DB": The local CA is now installed in the Firefox trust store (requires browser restart)! 🦊 ````

kerem commented

2026-02-25 22:32:28 +03:00

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@adamdecaf commented on GitHub (Oct 23, 2018):

Are you running on macOS, but trying to run Microsoft apps in a vm?

@adamdecaf commented on GitHub (Oct 23, 2018): Are you running on macOS, but trying to run Microsoft apps in a vm?

kerem commented

2026-02-25 22:32:28 +03:00

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@FiloSottile commented on GitHub (Oct 23, 2018):

For mkcert to install the CA in the IE 11 & Edge store, you'll have to run mkcert -install on the Windows system.

@FiloSottile commented on GitHub (Oct 23, 2018): For mkcert to install the CA in the IE 11 & Edge store, you'll have to run `mkcert -install` on the Windows system.