Useful Programs - Requests, Questions and Discussions

[ptx4]

I was wondering, how do you download galleries from imgbox these days (especialy in Firefox)?
Imagehost and DownThemAll Firefox plugins are no longer updated and stopped working with this site, some of the others plugins are not usable in new versions of Firefox...

I narrowed it down to:
1) try running https://github.com/4pr0n/ripme - seems to be quite living project, hopefully working
2) simply extracting links from page source using jQuery, slightly altering the url to get
to the image and feed those to some application
3) paying for BulkImageDownloader, but considering how often I'd use it (got too much of "content" already anyway), some 25$ a year seems steep
4) writing my own plugin update for DownThemAll
(regexes seem simple enought, but still possibly time consuming, as I got stuck at very begging, when I thought I'm asked for path to json file, but I'm told "file not executable" XD )

So, any simpler solutions around?
Thanks