Is it possible to modify a forum's settings without having access to the remote CSS files?

[John_Betong]

An often visited forum’s updates have made reading posts very difficult because the font styling, etc.

Unfortunately there are no alternative Themes available also the default JavaScript theme file is not loading… this has been reported but the Forum is run by volunteers

theme-effects.js:1 Failed to load resource: the server responded with a status of 404 ()

Meanwhile is it possible to make the Forum more readable

[Gandalf]

You can install a browser extension (I have Stylus) which allows you to define your own styles.

[John_Betong]

@Gandalf,
I’m really impressed with the Firefox Stylus Extension:

1. easy to install
2. clickig the Stylus Icon and selecting “Write style for this URL”
3. a textarea input box appears
4. I inserted the following CSS, followed by Save from the left-hand menu

    font: 16px/1.42 BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-weight: normal;
    background-color: #fff; color: #333;
    font-size: 1.02em;
 }

It works instantly and also after the browser has been closed and reopened - Magic