Chrome //
Extensions 
Chrome
Web store 
HGT Decode
Decrypt the encrypted code on the page, remove page restriction like copy protection, sniff downloadlink, bypass redirection
URL Decode/Encode
A nifty tool for decoding URLs that have been encoded. Useful when you've encoded a URL and actually want read it!
Encode-Decode
Encode and decode text to and from HTML, base64, hexadecimal, and more! Or generate 'hash'es using MD5, SHA-1, and SHA-3.
DcdRvsLnk - Decode or reverse links
DcdRvsLnk - Decode, invert or reverse links: Unscramble the encrypted link of some sites. Shares, copies,pdf, generates QR Code ...