URL shorteners set ad tracking cookies(ylukem.com)

        import sqlite3
        import pprint

        def cnt():
          rows=csr.execute("select count(*) as nr from moz_cookies").fetchall()
          return rows[0][0]

        db=sqlite3.connect(r'C:\Users\XXXXXX\AppData\Roaming\Mozilla\Firefox\Profiles\YYYYYYYYYYYYYYYYYY\cookies.sqlite')
        csr=db.cursor()

        ckbefore=cnt()
        rows=csr.execute("select host,count(*) as nr from moz_cookies group by 1").fetchall()
        for r in rows: print("- %3d %s" % (int(r[1]),r[0]) )

        csr.execute("delete from moz_cookies where host not in ("
                " 'your', 'own', 'list', 'of', "
                " 'sites', 'you', 'trust')")
        db.commit()

        ckafter=cnt()
        print("%d > %d cookies" % (ckbefore,ckafter) );

        csr.close()
        db.close()