diff --git a/cmd/cmd.go b/cmd/cmd.go
index b930c70..6b8a086 100644
--- a/cmd/cmd.go
+++ b/cmd/cmd.go
@@ -16,16 +16,18 @@ var (
 	exportDir    string
 	outputFormat string
 	verbose      bool
+	compress     bool
 )
 
 func Execute() {
 	app := &cli.App{
 		Name:  "hack-browser-data",
 		Usage: "Export passwords/cookies/history/bookmarks from browser",
-		UsageText: "[hack-browser-data -b chrome -f json -dir results -e all]\n 	Get all data(password/cookie/history/bookmark) from chrome",
-		Version: "0.2.0",
+		UsageText: "[hack-browser-data -b chrome -f json -dir results -e all -cc]\n 	Get all data(password/cookie/history/bookmark) from chrome",
+		Version: "0.2.1",
 		Flags: []cli.Flag{
 			&cli.BoolFlag{Name: "verbose", Aliases: []string{"vv"}, Destination: &verbose, Value: false, Usage: "Verbose"},
+			&cli.BoolFlag{Name: "compress", Aliases: []string{"cc"}, Destination: &compress, Value: false, Usage: "Compress result"},
 			&cli.StringFlag{Name: "browser", Aliases: []string{"b"}, Destination: &browser, Value: "all", Usage: "Available browsers: all|" + strings.Join(core.ListBrowser(), "|")},
 			&cli.StringFlag{Name: "results-dir", Aliases: []string{"dir"}, Destination: &exportDir, Value: "results", Usage: "Export dir"},
 			&cli.StringFlag{Name: "format", Aliases: []string{"f"}, Destination: &outputFormat, Value: "json", Usage: "Format, csv|json|console"},
@@ -78,7 +80,7 @@ func Execute() {
 					}
 					err = item.Release()
 					if err != nil {
-						return err
+						log.Error(err)
 					}
 					err = item.OutPut(outputFormat, name, exportDir)
 					if err != nil {
@@ -86,6 +88,12 @@ func Execute() {
 					}
 				}
 			}
+			if compress {
+				err = utils.Compress(exportDir)
+				if err != nil {
+					log.Error(err)
+				}
+			}
 			return nil
 		},
 	}
diff --git a/core/common/output.go b/core/common/output.go
index 4cbe60a..0066298 100644
--- a/core/common/output.go
+++ b/core/common/output.go
@@ -14,7 +14,6 @@ import (
 
 var (
 	utf8Bom = []byte{239, 187, 191}
-	prefix  = "[x]: "
 )
 
 func (b *bookmarks) outPutJson(browser, dir string) error {
@@ -26,7 +25,7 @@ func (b *bookmarks) outPutJson(browser, dir string) error {
 	if err != nil {
 		return err
 	}
-	fmt.Printf("%s Get %d bookmarks, filename is %s \n", prefix, len(b.bookmarks), filename)
+	fmt.Printf("%s Get %d bookmarks, filename is %s \n", utils.Prefix, len(b.bookmarks), filename)
 	return nil
 }
 
@@ -39,7 +38,7 @@ func (h *historyData) outPutJson(browser, dir string) error {
 	if err != nil {
 		return err
 	}
-	fmt.Printf("%s Get %d history, filename is %s \n", prefix, len(h.history), filename)
+	fmt.Printf("%s Get %d history, filename is %s \n", utils.Prefix, len(h.history), filename)
 	return nil
 }
 
@@ -49,7 +48,7 @@ func (p *passwords) outPutJson(browser, dir string) error {
 	if err != nil {
 		return err
 	}
-	fmt.Printf("%s Get %d passwords, filename is %s \n", prefix, len(p.logins), filename)
+	fmt.Printf("%s Get %d passwords, filename is %s \n", utils.Prefix, len(p.logins), filename)
 	return nil
 }
 
@@ -59,7 +58,7 @@ func (c *cookies) outPutJson(browser, dir string) error {
 	if err != nil {
 		return err
 	}
-	fmt.Printf("%s Get %d cookies, filename is %s \n", prefix, len(c.cookies), filename)
+	fmt.Printf("%s Get %d cookies, filename is %s \n", utils.Prefix, len(c.cookies), filename)
 	return nil
 }
 
@@ -89,7 +88,7 @@ func (b *bookmarks) outPutCsv(browser, dir string) error {
 	if err := writeToCsv(filename, b.bookmarks); err != nil {
 		return err
 	}
-	fmt.Printf("%s Get %d bookmarks, filename is %s \n", prefix, len(b.bookmarks), filename)
+	fmt.Printf("%s Get %d bookmarks, filename is %s \n", utils.Prefix, len(b.bookmarks), filename)
 	return nil
 }
 
@@ -98,7 +97,7 @@ func (h *historyData) outPutCsv(browser, dir string) error {
 	if err := writeToCsv(filename, h.history); err != nil {
 		return err
 	}
-	fmt.Printf("%s Get %d history, filename is %s \n", prefix, len(h.history), filename)
+	fmt.Printf("%s Get %d history, filename is %s \n", utils.Prefix, len(h.history), filename)
 	return nil
 }
 
@@ -107,7 +106,7 @@ func (p *passwords) outPutCsv(browser, dir string) error {
 	if err := writeToCsv(filename, p.logins); err != nil {
 		return err
 	}
-	fmt.Printf("%s Get %d passwords, filename is %s \n", prefix, len(p.logins), filename)
+	fmt.Printf("%s Get %d passwords, filename is %s \n", utils.Prefix, len(p.logins), filename)
 	return nil
 }
 
@@ -120,7 +119,7 @@ func (c *cookies) outPutCsv(browser, dir string) error {
 	if err := writeToCsv(filename, tempSlice); err != nil {
 		return err
 	}
-	fmt.Printf("%s Get %d cookies, filename is %s \n", prefix, len(c.cookies), filename)
+	fmt.Printf("%s Get %d cookies, filename is %s \n", utils.Prefix, len(c.cookies), filename)
 	return nil
 }
 
diff --git a/core/common/parse.go b/core/common/parse.go
index c94a4b5..962da27 100644
--- a/core/common/parse.go
+++ b/core/common/parse.go
@@ -59,7 +59,6 @@ func NewBookmarks(main, sub string) Item {
 func (b *bookmarks) ChromeParse(key []byte) error {
 	bookmarks, err := utils.ReadFile(ChromeBookmarkFile)
 	if err != nil {
-		log.Error(err)
 		return err
 	}
 	r := gjson.Parse(bookmarks)
@@ -104,16 +103,12 @@ func (b *bookmarks) FirefoxParse() error {
 	)
 	keyDB, err = sql.Open("sqlite3", FirefoxDataFile)
 	if err != nil {
-		log.Error(err)
 		return err
 	}
 	defer func() {
 		if err := keyDB.Close(); err != nil {
 			log.Error(err)
 		}
-		if err := bookmarkRows.Close(); err != nil {
-			log.Error(err)
-		}
 	}()
 	_, err = keyDB.Exec(closeJournalMode)
 	if err != nil {
@@ -121,7 +116,7 @@ func (b *bookmarks) FirefoxParse() error {
 	}
 	bookmarkRows, err = keyDB.Query(queryFirefoxBookMarks)
 	if err != nil {
-		log.Error(err)
+		return err
 	}
 	for bookmarkRows.Next() {
 		var (
@@ -181,7 +176,6 @@ func (c *cookies) ChromeParse(secretKey []byte) error {
 	c.cookies = make(map[string][]cookie)
 	cookieDB, err := sql.Open("sqlite3", ChromeCookieFile)
 	if err != nil {
-		log.Debug(err)
 		return err
 	}
 	defer func() {
@@ -215,7 +209,7 @@ func (c *cookies) ChromeParse(secretKey []byte) error {
 			CreateDate:   utils.TimeEpochFormat(createDate),
 			ExpireDate:   utils.TimeEpochFormat(expireDate),
 		}
-		// remove prefix 'v10'
+		// remove utils.Prefix 'v10'
 		if secretKey == nil {
 			value, err = decrypt.DPApi(encryptValue)
 		} else {
@@ -232,7 +226,6 @@ func (c *cookies) FirefoxParse() error {
 	c.cookies = make(map[string][]cookie)
 	cookieDB, err := sql.Open("sqlite3", FirefoxCookieFile)
 	if err != nil {
-		log.Debug(err)
 		return err
 	}
 	defer func() {
@@ -242,7 +235,6 @@ func (c *cookies) FirefoxParse() error {
 	}()
 	rows, err := cookieDB.Query(queryFirefoxCookie)
 	if err != nil {
-		log.Error(err)
 		return err
 	}
 	defer func() {
@@ -257,6 +249,9 @@ func (c *cookies) FirefoxParse() error {
 			creationTime, expiry    int64
 		)
 		err = rows.Scan(&name, &value, &host, &path, &creationTime, &expiry, &isSecure, &isHttpOnly)
+		if err != nil {
+			log.Error(err)
+		}
 		c.cookies[host] = append(c.cookies[host], cookie{
 			KeyName:    name,
 			Host:       host,
@@ -305,7 +300,6 @@ func NewHistoryData(main, sub string) Item {
 func (h *historyData) ChromeParse(key []byte) error {
 	historyDB, err := sql.Open("sqlite3", ChromeHistoryFile)
 	if err != nil {
-		log.Error(err)
 		return err
 	}
 	defer func() {
@@ -334,7 +328,6 @@ func (h *historyData) ChromeParse(key []byte) error {
 		}
 		if err != nil {
 			log.Error(err)
-			continue
 		}
 		h.history = append(h.history, data)
 	}
@@ -351,7 +344,6 @@ func (h *historyData) FirefoxParse() error {
 	tempMap = make(map[int64]string)
 	keyDB, err = sql.Open("sqlite3", FirefoxDataFile)
 	if err != nil {
-		log.Error(err)
 		return err
 	}
 	_, err = keyDB.Exec(closeJournalMode)
@@ -433,7 +425,6 @@ func NewCPasswords(main, sub string) Item {
 func (p *passwords) ChromeParse(key []byte) error {
 	loginDB, err := sql.Open("sqlite3", ChromePasswordFile)
 	if err != nil {
-		log.Error(err)
 		return err
 	}
 	defer func() {
@@ -484,7 +475,6 @@ func (p *passwords) ChromeParse(key []byte) error {
 func (p *passwords) FirefoxParse() error {
 	globalSalt, metaBytes, nssA11, nssA102, err := getDecryptKey()
 	if err != nil {
-		log.Error(err)
 		return err
 	}
 	keyLin := []byte{248, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}
@@ -505,14 +495,12 @@ func (p *passwords) FirefoxParse() error {
 		if m == 0 {
 			nss, err := decrypt.DecodeNss(nssA11)
 			if err != nil {
-				log.Error(err)
 				return err
 			}
 			log.Debug("decrypt asn1 pbe success")
 			finallyKey, err := decrypt.Nss(globalSalt, masterPwd, nss)
 			finallyKey = finallyKey[:24]
 			if err != nil {
-				log.Error(err)
 				return err
 			}
 			log.Debug("get firefox finally key success")
@@ -526,12 +514,10 @@ func (p *passwords) FirefoxParse() error {
 				user, err := decrypt.Des3Decrypt(finallyKey, userPBE.Iv, userPBE.Encrypted)
 				if err != nil {
 					log.Error(err)
-					return err
 				}
 				pwd, err := decrypt.Des3Decrypt(finallyKey, pwdPBE.Iv, pwdPBE.Encrypted)
 				if err != nil {
 					log.Error(err)
-					return err
 				}
 				log.Debug("decrypt firefox success")
 				p.logins = append(p.logins, loginData{
diff --git a/core/decrypt/decrypt_windows.go b/core/decrypt/decrypt_windows.go
index ce359f3..bbf0a89 100644
--- a/core/decrypt/decrypt_windows.go
+++ b/core/decrypt/decrypt_windows.go
@@ -16,7 +16,7 @@ import (
 
 func ChromePass(key, encryptPass []byte) ([]byte, error) {
 	if len(encryptPass) > 15 {
-		// remove prefix 'v10'
+		// remove Prefix 'v10'
 		return aesGCMDecrypt(encryptPass[15:], key, encryptPass[3:15])
 	} else {
 		return nil, errPasswordIsEmpty
diff --git a/utils/utils.go b/utils/utils.go
index b05f331..f0019ea 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -1,6 +1,8 @@
 package utils
 
 import (
+	"archive/zip"
+	"bytes"
 	"fmt"
 	"io/ioutil"
 	"os"
@@ -12,6 +14,8 @@ import (
 	"hack-browser-data/log"
 )
 
+const Prefix = "[x]: "
+
 func CopyDB(src, dst string) error {
 	locals, _ := filepath.Glob("*")
 	for _, v := range locals {
@@ -104,3 +108,41 @@ func MakeDir(dirName string) error {
 	}
 	return nil
 }
+
+func Compress(exportDir string) error {
+	files, err := ioutil.ReadDir(exportDir)
+	if err != nil {
+		log.Error(err)
+	}
+	var b = new(bytes.Buffer)
+	zw := zip.NewWriter(b)
+	for _, f := range files {
+		fw, _ := zw.Create(f.Name())
+		fileName := path.Join(exportDir, f.Name())
+		fileContent, err := ioutil.ReadFile(fileName)
+		if err != nil {
+			zw.Close()
+			return err
+		}
+		_, err = fw.Write(fileContent)
+		if err != nil {
+			zw.Close()
+			return err
+		}
+		err = os.Remove(fileName)
+		if err != nil {
+			log.Error(err)
+		}
+	}
+	if err := zw.Close(); err != nil {
+		return err
+	}
+	zipName := exportDir + `/archive.zip`
+	outFile, _ := os.Create(zipName)
+	_, err = b.WriteTo(outFile)
+	if err != nil {
+		return err
+	}
+	fmt.Printf("%s Compress success, zip filename is %s \n", Prefix, zipName)
+	return nil
+}