Digital signature support in Firefox 57

Dear customers,

We would like to inform you about the features of the forthcoming new version of Mozilla Firefox v.57, which will be released on 14.11.2017.

In the new version, as well as all future versions, Mozilla stops support for current browser signing extensions (such as signTextJS) as well as InfoNotary Configurator.

This in practice means that after the Mozilla Firefox update to v.57, the extensions used to sign in the browser will not work.

A temporary solution is to use the current Mozilla Firefox ESR v.52 (will be supported until the end of May 2018), which is available for download from here.