firefox or chrome addon: reddit post poster

i need a firefox addon where u add posts and it must post those automatically on your reddit user page. reddit doesnt ask capatcha. More info: at reddit u can make your own user page and post there example i made a account: [login to view URL] user: EmptyInevitable9 pass: EmptyInevitable9123 click on NEW POST and u can post a content which exist of title and content. Now i have 500 posts, i can post them one by one but it will take a lot of time. i want a firefox addon/plugin where i can add a txt file which consists of titles and it must post them to the reddit account which i have already logged in. the content is same for each post: in the addon i need to insert a content for all titles those text files have 1 title on each line Content will be empty: when i click on send those post to reddit, i need to fill 1 content for all titles. i also want to use tags in the content as [title] i will have 2 options for time posting - send x amount posts in 1 time: like it submit first 100 posts in 1 sec - send every post with random time between each post: like 1 to 30 second