Emiliano

> We appreciate your report but I was not able to reproduce this issue. I was able to see the text as expected: > > > **Tested on:** • Browser...

Also, do in your Firefox build have the advanced option in fonts and colors called "Allow Web Sites To Choose Their Own. " activated? By deactivating it, it got fixed

> @Crashenterminate That option is on by default. What I would do usually to test this kind of issue, is: > > 1. Type `about:profiles` in the url bar. >...

Complementos ------------ Nombre: Add-ons Search Detection Tipo: extension Versión: 2.0.0 Habilitado: true ID: [email protected] Nombre: Bing Tipo: extension Versión: 1.6 Habilitado: true ID: [email protected] Nombre: DuckDuckGo Tipo: extension Versión: 1.4...

> @joelemiliano Thanks for that. There are several add-ons imported into the new profile. Please make sure to follow our steps for a new profile, without importing old data. >...

> @joelemiliano Can you try using the latest nightly? > > [inv_15/2024] Yes, in there at first displays the russian characters but 1 second later now display as squares

> @joelemiliano Do you have any custom fonts installed? > > [inv_15/2024] yeah 

I found also that the squares only display in Serif russian

> @joelemiliano So it fails with any other custom font installed from the list provided? > > [inv_16/2024] Huh I changed the font of that text to sans-serif and it...

> @joelemiliano And from the device, what fonts are installed/used, when it fails? > > [inv_16/2024] the ones showed in the third screenshot in that `font-family` style thing