Does not work for slither.io and it may be broken.

Does not work for slither.io as of Dec 2025 and seems to be broken.

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This does not work. The slithero website will not let you play with this addon enabled.

Broken

It worked pretty well until recently it stopped working and having the extension on the game will not load. Also having it automatically pull up the website when I turn the browser on is very annoying even when I don't play the game.

Links to :
slither-io.com/slitherio
which IS NOT
slither.io

False title.
Fake add-on.

im hack slither thanks

Does what it says and does it well. But the fact that it opens a webpage randomly for the product page is intrusive and annoying. I dont want to go to the webpage to begin with, and I definitely dont want to after I am forced there in the middle of doing other things. This left a bad taste in my mouth, and I uninstalled for that reason alone.

addon kept opening slither.io randomly with popup windows when I was working on other things. hand to uninstall

i am champion of this game!!!