Can't install in Firefox latest version

[hosein2398]

Hey, I'm using Firefox 89 and I can't install the extension, I get:

Can't install this extension because it's not verfied

More info from Firefox: https://support.mozilla.org/en-US/kb/add-on-signing-in-firefox?as=u&utm_source=inproduct

[mantou132]

You can go to about:config, search xpinstall.signatures.required, double-click close verification

[hosein2398]

Still getting same error with this.

[mantou132]

@hosein2398 Did you download the zip file? https://github.com/mantou132/Spotify-Lyrics/releases

Here is my screen recording (low resolution): https://www.youtube.com/watch?v=FwDLXPeSpDQ

[hosein2398]

This is because you are using Firefox Nightly. and as written here https://support.mozilla.org/en-US/kb/add-on-signing-in-firefox#w_what-are-my-options-if-i-want-to-use-an-unsigned-add-on-advanced-users there seems to be no way for normal ff to change it.

[PseudoC0de]

@hosein2398 is right, in the production version of firefox, simply changing the expinstall.signatures.required value does not do anything. I am also unable to install from the zip file.

[mantou132]

you can now download self-hosting .xpi file in the Release page.