How to I add attributes like tags, keyword and description while creating a new bookmark ? Any help is appreciated.
Thanks,
Vikas
You can not add such metadata.
Thank you. 
I think the older FF platform allowed this.
Yes it did. Afaik this is not exposed because the lifespan of those features is currently unknown. You can find bugs for them on bugzilla.
Oh I see. Thank you for help. 