how do i use pastebins on websites

[Cole Phelps!]

/title pastebins are codes that can be used on sites.

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[TableSalt]

elaborate

[Cole Phelps!]

elaborate

I'm trying to use blocker on roblox forums to ignore useless threads but I don't know how to user pastebin.

[Jairo]

isn't pastebin for storing code

you should probably use greasemonkey or something instead

[Refticus]

pastebin code has to be copy and pasted into a program which can run it.
pastebin is just a text reader people use to share things they've written

[Headcrab Zombie]

Pastebin is just a place to upload and share text (text of any sort), the same way you use something like imgur to share images.

What you're looking for is a browser add-on like Tampermonkey or Greasemonkey