Any further development has been transfered to forumscraper.
A bash script for scraping smf forums in json.
install -m 755 smf-scraper /usr/bin
http(s)?://forum.com/.*([?/&;]topic[=,]|-t)([[:digit:]]+).*
http(s)?://forum.com/.*([?/&;]board[=,])([[:digit:]]+).*
http(s)?://forum.com/?(*/)index.php.*
http(s)?://forum.com.*
Here's example of topic1 and topic2.
https://bitcointalk.org/
https://forum.ipfon.pl/
https://forumszkolne.pl/
http://750mm.pl/
https://forums.soldat.pl/index.php?action=forum
https://www.chemicalforums.com/index.php
https://www.nukeworker.com/forum/index.php
https://forum.nasm.us/
https://forum.coppermine-gallery.net/
https://www.norotors.com/index.php
https://forums.camerabits.com/
https://czfirearms.us
https://www.theflatearthsociety.org/forum/index.php?wwwRedirect
https://www.tropicalfishforums.co.uk/index.php?action=forum
https://forum.kuntsevo.com/
https://naijacrux.com/index.php
https://arizonagunowners.com/
http://bagnasadobre.org.pl/
https://forums.cadillaclasalle.club/
https://tardisbuilders.com/
https://forums.cyotek.com/
https://tigerpedia.tigertms.com/
https://forums.2000ad.com/
https://aleforum.pl/
smf-scraper [URL]...
Script downloads topic to files named by their id's.
Script automatically recognizes version of forums but you can force it by using --topic1 --topic2 --forum1 --forum2 options followed by link.
Download forum into current directory using 4 processes
smf-scraper -p 4 'https://forum.nasm.us/'
Download topic by irregular topic url into DIR
smf-scraper -d DIR -t 'https://forums.cyotek.com/cyotek-copytools/thanks/'
Download forum forcing 1.x version
smf-scraper --forum1 'https://bitcointalk.org/index.php?board=1.0'
Get some help
smf-scraper -h