![Firefox logo](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2020-04-14-08-36-13-8dda6f.png)
Error: illegal character Source File: http://www.myserver.com/FCKeditor/editor/js/fckeditorcode_gecko.js
For some reason, FCKeditor would not load in Firefox Turns out Apache was serving up the javascript files as the wrong FileType, so Firefox would choke on some jibberish characters:
Source File: http://www.myserver.com/FCKeditor/editor/js/fckeditorcode_gecko.js Line: 1, Column: 1
The fix is easy enough, simply add an .htaccess file to your dir containing the following: AddType application/x-javascript .js