Dexscreener Helper

Implements a simple context-menu available via right-click on Dexscreener.com that lets users perform various actions - primarily checking for rug pulls - more easily: rather than visiting the token details page and then copy-pasting token addresses, now one click is enough. The menu is available via right-click and the current options are: 1) Check Token (for potential rug pulls) 2) Copy token address 3) Copy token price 4) Copy token information 5) Copy token information in CSV format