by cbaker_admin » Fri Aug 25, 2017 5:34 pm
Have you tried setting FEBE Options > Advanced > Miscellaneous > Chrome script timeout to a higher number (say, 60 seconds)?
Sorry, but Mozilla has made too many changes to Fx for me to keep up with. It seems every new release breaks something. Since FEBE (and all other 'legacy' extensions) will no longer work with Fx v57 coming this November, I will not be maintaining it for Fx. I will, however, continue to support FEBE for Fx clones (like Pale Moon).
FEBE cannot be re-written with WebExtensions, which is the only platform Mozilla will allow for add-ons starting with v57.
Chuck