Windows

  1. Quit Chrome
  2. Open Windows Explorer
  3. Put the following into the address bar: %localappdata%\google\chrome\user data\default\Local Storage
  4. Delete the "chrome-extension_gighmmpiobklfepjocnamgkkbiglidom_0.localstorage" file
  5. Open Chrome again and see if AdBlock works



Mac OS X

  1. Quit Chrome
  2. Open Finder, click the Go menu, hold down the Option key, select Library which will appear at that point
  3. In the window that appears, go to: Application Support -> Google -> Chrome -> Default -> Local Storage
  4. Delete the "chrome-extension_gighmmpiobklfepjocnamgkkbiglidom_0.localstorage" file
  5. Open Chrome again and see if AdBlock works



Linux

  1. Quit Chrome
  2. Open Places -> Home Folder
  3. Choose View -> Show Hidden Files
  4. Go to: .config -> google-chrome -> Default -> Local Storage
  5. Delete the "chrome-extension_gighmmpiobklfepjocnamgkkbiglidom_0.localstorage" file
  6. Open Chrome again and see if AdBlock works