In our articles, we often mention the about:config command which can be entered in the address bar. That command opens the built-in configuration editor of the Firefox browser and allows performing extreme fine-tuning of the browser. It contains lots of options which are not accessible from the browser's settings interface.
Chrome starting from 63 version and Firefox 61 have started supporting TLS 1.3, and if your browser doesn’t support this yet, then you are missing the performance and privacy features. Enabling TLS 1.3 in Chrome OffscreenCanvas - Web APIs | MDN To change preferences in Firefox, visit about:config. IE No support No: Opera Full support 56: Safari No support No: WebView Android No support No: Chrome Android Full … Connection failures due to SSL certificate errors with Latest Firefox and Chrome browsers do not support SHA-1 certificate and StoreFront connection fails with error: NET::ERR_CERT_WEAK_SIGNATURE_ALGORITHM Citrix Receiver for Chrome/HTML5 or Citrix Workspace app for Chrome/HTML5 cannot establish secure connection and session launch will fail. NET::ERR_CERT_COMMON_NAME_INVALID error
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about:config Shows an interface for viewing and setting a wide variety of configuration variables, many of which are not otherwise accessible through the GUI (options panels). The known earliest use of about:config dates back to Netscape 4.x, where it was not possible to edit the settings from the browser.
Sur votre ordinateur, ouvrez Chrome. Dans l'angle supérieur droit, cliquez sur Plus Paramètres. En bas de la page, cliquez sur Paramètres avancés.. Chromebook, Linux et Mac : sous "Réinitialiser les paramètres", cliquez sur Restaurer les paramètres par défaut Réinitialiser les paramètres.; Windows : sous "Réinitialiser et nettoyer", cliquez sur Restaurer les paramètres par défaut
The recent release of Firefox has a redesigned about:config page. If you miss the old one, you can get it back with this tip. The configuration editor in Firefox (about:config) lets you access and change advanced settings and preferences that aren’t available from the Options menu, allowing Firefox to be customized to a great degree. Here are a few of the things you can change in the about How to Enable TLS 1.3 in Chrome, Safari and Firefox Chrome starting from 63 version and Firefox 61 have started supporting TLS 1.3, and if your browser doesn’t support this yet, then you are missing the performance and privacy features. Enabling TLS 1.3 in Chrome