Disable Quote from first topic

Hello, how to disable Quote button from first topic,

Hello erchima,

See if this works :
Administration Panel > Modules > JavaScript codes management > Create a new script

Title : Your choice
Placement : In the topics
Paste the code below and submit :

Code:

$(function(){$('.post:first .i_icon_quote, .post:first img[onclick*="togglePostMultiQuote"]').remove()});