Murder Mystery 2 is won on the first shot. This extension swaps the default arrow for a real crosshair on every roblox page — pick a style, set the size, and aim from the exact centre of your cursor.
The whole extension is one cursor rule and a settings panel. No overlay injected into the game, no background traffic, no telemetry.
Click any crosshair and it becomes the cursor on this page — so you can feel the size and the shape before installing anything.
The extension is not on the Chrome Web Store, so it is installed as an unpacked folder. The screenshots below are taken from a real Chrome profile with this extension loaded.
Unpack mm2-crosshair.zip into a folder you are going to keep —
Documents, for example. Deleting the folder later removes the extension.
Paste the address into a new tab. On Edge it is edge://extensions,
on Brave brave://extensions.
The switch sits in the top-right corner of the page. It has to be on — without it Chrome hides the button from the next step.
A row of three buttons appears under the header as soon as Developer mode is on. The first one is the one you need.
Pick the folder that contains manifest.json — not the ZIP, and not a
folder above it. The card below is exactly what a correct install looks like.
Your cursor is already a crosshair. Click the extension icon in the toolbar to switch styles, change the size or turn it off for a moment. Pages that were open before the install need one reload.
Download the folder, load it once, and every roblox page opens with the crosshair you picked.