If you are looking to install a VIP mod like the one from Top X, you typically need a browser extension manager like Tampermonkey. Here is the general process, though users should always proceed with caution:
The mod includes unique designs not found in the original game, such as the "A.I. Invisible Skin," "Reaper Skull," "Vip Devil 2.0," and "Poppy Playtime" themes. slither.io vip by top x
Fast cuts of gameplay. Text Overlay: "STOP PLAYING VANILLA SLITHER.IO! 🛑" If you are looking to install a VIP
======================================== SLITHER.IO VIP BY TOP X v4.2.1 ======================================== [MASS] 14,282 [RANK] #3 [BOTS] 2 active [RADAR] ON [AUTO-FEED] ON [ZOOM] 200% ---------------------------------------- > Status: Protected > Next kill predicted in 6s (enemy #8) > Mass gain rate: +312/sec ---------------------------------------- [C] Circle [E] Escape [V] Invis ======================================== such as the "A.I. Invisible Skin