Firefox 73.0.1 corrective update, which offers 5 fixes:
- Resolved with browser crashes in some Linux distributions when playing encrypted multimedia content;
- Fixed , which led to premature termination of work when exiting the preview mode before printing;
- Eliminated with connection to the RBC Royal Bank website;
- Fixed on Windows systems, problems that occur when using third-party security applications on your computer, such as 0patch and G DATA;
- Eliminated loading pages on systems with Windows 10, when running in compatibility mode with Windows 7, or with settings to protect against exploitation of vulnerabilities.
Source: opennet.ru