Hi Is this possible to have Bigger video (image) and add thumpnail for post?
my forum https://cgrecord.vn/community/
I guess you're using wpForo Advanced Attachments add-on. If so you can manage thumbnail size in addon settings (Dashboard > Forums > Settings > Addons > Attachments admin page).
For wpForo add-ons support please always use the gvectors.com forum:
If you have questions related to wpForo core settings use this forum.
Hi I did not see > Forums > Settings > Addons > Attachments admin page
can you please make a screenshot!