I went back as far as 5199233 but the problem still occurs even when using Docker to exclude cache problems, I assume this is due to some change in the Firefox browser 98.0b6, as the problem does not occur in Chromium.
In Firefox in about:preferences -> Applications, the Action is set to "Use system default application".
I went back as far as 5199233 but the problem still occurs even when using Docker to exclude cache problems, I assume this is due to some change in the Firefox browser 98.0b6, as the problem does not occur in Chromium.
In Firefox in about:preferences -> Applications, the Action is set to "Use system default application".
Relevant Stack Overflow post: https://stackoverflow.com/questions/19654577/html-embedded-pdf-iframe