diff --git a/src/component/SeleniumBrowser.js b/src/component/SeleniumBrowser.js
index 4e091ac..adfabe0 100644
--- a/src/component/SeleniumBrowser.js
+++ b/src/component/SeleniumBrowser.js
@@ -15,16 +15,16 @@ class SeleniumBrowser {
         this.capabilities = Capabilities.chrome()
         this.sleep = m => new Promise(r => setTimeout(r, m))
         this.isRecaptchaReseponseEmpty = false
-        // this.pool = pool.createPool({
-        //     create: () => {
-        //         return this.getDriver();
-        //     },
-        //     destroy: function (driver) {
-        //         driver.quit();
-        //     }
-        // }, {
-        //     max: 10, min: 1
-        // });
+        this.pool = pool.createPool({
+            create: () => {
+                return this.getDriver();
+            },
+            destroy: function (driver) {
+                driver.quit();
+            }
+        }, {
+            max: 10, min: 1
+        });
     }
 
     getDriver() {
@@ -45,7 +45,7 @@ class SeleniumBrowser {
         } else {
             logger.info('URL %s', uri)
             if (uri.indexOf('://') > 3) {
-                return this.getDriver().then(driver => {
+                return this.pool.acquire().then(driver => {
                     return driver.get(uri)
                         .then(() => driver.findElement(By.css('body')))
                         .then(body => body.getAttribute('innerHTML'))
@@ -86,8 +86,7 @@ class SeleniumBrowser {
                     if (maxRetry == 0) break
                 } while (res.request == 'CAPCHA_NOT_READY')
                 this.isRecaptchaReseponseEmpty = false
-                //this.pool.release(driver)
-                driver.quit()
+                this.pool.release(driver)
                 return res
             }).then(res => {
                 logger.debug(res, '2captcha solved')
@@ -101,8 +100,7 @@ class SeleniumBrowser {
                 })
             }).catch(error => {
                 logger.error({ message: error.message }, 'Error occured while process with 2captcha')
-                //this.pool.release(driver)
-                driver.quit()
+                this.pool.release(driver)
             })
             return ''
         } else {
@@ -112,11 +110,11 @@ class SeleniumBrowser {
                     .then(() => driver.findElement(By.css('body')))
                     .then(body => body.getAttribute('innerHTML'))
                     .then(html => {
-                        //this.pool.release(driver)
-                        driver.quit()
+                        this.pool.release(driver)
                         return html
                     })
             } else {
+                this.pool.release(driver)
                 return html
             }
         }
@@ -135,9 +133,9 @@ class SeleniumBrowser {
     }
 
     async close() {
-        // this.pool.drain().then(function () {
-        //     this.pool.clear();
-        // });
+        this.pool.drain().then(function () {
+            this.pool.clear();
+        });
     }
 
     loggingChrome() {