Chrome禁用开发者工具

在一次工作中，所做的项目要求页面中不能右击，不能打开F12。一般来说可以禁用F12的按键，但是可以通过开发者工具进入。经过个人实验，以下方法适用于谷歌浏览器、火狐浏览器，以及使用谷歌内核的浏览器（如QQ浏览器、搜狗浏览器等），IE忘了是否支持，自我感觉是目前比较齐全的了。

 //禁止鼠标右击





      document.oncontextmenu = function() {





        event.returnValue = false;





      };





      //禁用开发者工具F12





      document.onkeydown = document.onkeyup = document.onkeypress = function(event) {





        let e = event || window.event || arguments.callee.caller.arguments[0];





        if (e && e.keyCode == 123) {





          e.returnValue = false;





          return false;





        }





      };





      let userAgent = navigator.userAgent;





      if (userAgent.indexOf("Firefox") > -1) {





        let checkStatus;





        let devtools = /./;





        devtools.toString = function() {





          checkStatus = "on";





        };





        setInterval(function() {





          checkStatus = "off";





          console.log(devtools);





          console.log(checkStatus);





          console.clear();





          if (checkStatus === "on") {





            let target = "";





            try {





              window.open("about:blank", (target = "_self"));





            } catch (err) {





              let a = document.createElement("button");





              a.onclick = function() {





                window.open("about:blank", (target = "_self"));





              };





              a.click();





            }





          }





        }, 200);





      } else {





        //禁用控制台





        let ConsoleManager = {





          onOpen: function() {





            alert("Console is opened");





          },





          onClose: function() {





            alert("Console is closed");





          },





          init: function() {





            let self = this;





            let x = document.createElement("div");





            let isOpening = false,





              isOpened = false;





            Object.defineProperty(x, "id", {





              get: function() {





                if (!isOpening) {





                  self.onOpen();





                  isOpening = true;





                }





                isOpened = true;





                return true;





              }





            });





            setInterval(function() {





              isOpened = false;





              console.info(x);





              console.clear();





              if (!isOpened && isOpening) {





                self.onClose();





                isOpening = false;





              }





            }, 200);





          }





        };





        ConsoleManager.onOpen = function() {





          //打开控制台，跳转





          let target = "";





          try {





            window.open("about:blank", (target = "_self"));





          } catch (err) {





            let a = document.createElement("button");





            a.onclick = function() {





              window.open("about:blank", (target = "_self"));





            };





            a.click();





          }





        };





        ConsoleManager.onClose = function() {





          alert("Console is closed!!!!!");





        };





        ConsoleManager.init();





      }