diff --git a/cmd/cmd.go b/cmd/cmd.go
index 6b06e4a..0630b02 100644
--- a/cmd/cmd.go
+++ b/cmd/cmd.go
@@ -5,11 +5,11 @@ import (
 	"os"
 	"strings"
 
-	"hack-browser-data/pkg/browser"
-	"hack-browser-data/pkg/browser/outputter"
-	"hack-browser-data/pkg/log"
-
 	"github.com/urfave/cli/v2"
+
+	"hack-browser-data/internal/browser"
+	"hack-browser-data/internal/browser/outputter"
+	"hack-browser-data/internal/log"
 )
 
 var (
@@ -26,7 +26,7 @@ func Execute() {
 		Name:  "hack-browser-data",
 		Usage: "Export passwords/cookies/history/bookmarks from browser",
 		UsageText: "[hack-browser-data -b chrome -f json -dir results -cc]\n 	Get all data(password/cookie/history/bookmark) from chrome",
-		Version: "0.3.7",
+		Version: "0.3.8",
 		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 to zip"},
@@ -46,7 +46,7 @@ func Execute() {
 			} else {
 				log.InitLog("error")
 			}
-			browsers = browser.PickBrowsers(browserName)
+			browsers = browser.PickBrowser(browserName)
 
 			output := outputter.NewOutPutter(outputFormat)
 			if err := output.MakeDir(exportDir); err != nil {
diff --git a/core/browser.go b/core/browser.go
index 4ab36ab..51c46d8 100644
--- a/core/browser.go
+++ b/core/browser.go
@@ -8,7 +8,7 @@ import (
 	"strings"
 
 	"hack-browser-data/core/data"
-	"hack-browser-data/pkg/log"
+	"hack-browser-data/internal/log"
 )
 
 const (
diff --git a/core/browser_linux.go b/core/browser_linux.go
index 6d2a264..7af68ac 100644
--- a/core/browser_linux.go
+++ b/core/browser_linux.go
@@ -7,7 +7,7 @@ import (
 	keyring "github.com/ppacher/go-dbus-keyring"
 	"golang.org/x/crypto/pbkdf2"
 
-	"hack-browser-data/pkg/log"
+	"hack-browser-data/internal/log"
 )
 
 const (
diff --git a/core/browser_windows.go b/core/browser_windows.go
index faa8d81..3a6381f 100644
--- a/core/browser_windows.go
+++ b/core/browser_windows.go
@@ -7,7 +7,7 @@ import (
 	"os"
 
 	"hack-browser-data/core/decrypt"
-	"hack-browser-data/utils"
+	"hack-browser-data/internal/utils"
 
 	"github.com/tidwall/gjson"
 )
diff --git a/core/data/output.go b/core/data/output.go
index 10cd42b..5565c4b 100644
--- a/core/data/output.go
+++ b/core/data/output.go
@@ -7,9 +7,9 @@ import (
 	"os"
 	"sort"
 
-	"hack-browser-data/utils"
-
 	"github.com/jszwec/csvutil"
+
+	"hack-browser-data/internal/utils"
 )
 
 var (
diff --git a/core/data/parse.go b/core/data/parse.go
index de51608..632d19f 100644
--- a/core/data/parse.go
+++ b/core/data/parse.go
@@ -12,8 +12,8 @@ import (
 	"time"
 
 	"hack-browser-data/core/decrypt"
-	"hack-browser-data/pkg/log"
-	"hack-browser-data/utils"
+	"hack-browser-data/internal/log"
+	"hack-browser-data/internal/utils"
 
 	_ "github.com/mattn/go-sqlite3"
 	"github.com/tidwall/gjson"
diff --git a/pkg/browser/browser.go b/internal/browser/browser.go
similarity index 80%
rename from pkg/browser/browser.go
rename to internal/browser/browser.go
index b34a777..0b2961d 100644
--- a/pkg/browser/browser.go
+++ b/internal/browser/browser.go
@@ -9,7 +9,7 @@ import (
 	"path/filepath"
 	"strings"
 
-	"hack-browser-data/pkg/browser/data"
+	"hack-browser-data/internal/browser/data"
 )
 
 type Browser interface {
@@ -27,16 +27,16 @@ var (
 	homeDir, _ = os.UserHomeDir()
 )
 
-func PickBrowsers(name string) []Browser {
+func PickBrowser(name string) []Browser {
 	var browsers []Browser
-	chromiumList := pickChromium(name)
-	for _, b := range chromiumList {
+	clist := pickChromium(name)
+	for _, b := range clist {
 		if b != nil {
 			browsers = append(browsers, b)
 		}
 	}
-	firefoxList := pickFirefox(name)
-	for _, b := range firefoxList {
+	flist := pickFirefox(name)
+	for _, b := range flist {
 		if b != nil {
 			browsers = append(browsers, b)
 		}
@@ -49,11 +49,14 @@ func pickChromium(name string) []Browser {
 	name = strings.ToLower(name)
 	if name == "all" {
 		for _, choice := range chromiumList {
-			b, err := newChromium(choice.browserInfo, choice.items)
-			if err != nil {
+			if b, err := newChromium(choice.browserInfo, choice.items); err == nil {
+				browsers = append(browsers, b)
+			} else {
+				if strings.Contains(err.Error(), "profile path is not exist") {
+					continue
+				}
 				panic(err)
 			}
-			browsers = append(browsers, b)
 		}
 		return browsers
 	}
@@ -72,8 +75,8 @@ func pickFirefox(name string) []Browser {
 	var browsers []Browser
 	name = strings.ToLower(name)
 	if name == "all" || name == "firefox" {
-		for _, v := range firefoxList {
-			multiFirefox, err := newMultiFirefox(v.browserInfo, v.items)
+		for _, b := range firefoxList {
+			multiFirefox, err := newMultiFirefox(b.browserInfo, b.items)
 			if err != nil {
 				panic(err)
 			}
@@ -163,6 +166,10 @@ func newMultiFirefox(info *browserInfo, items []item) ([]*firefox, error) {
 	}
 	multiItemPaths, err := getFirefoxItemAbsPath(f.browserInfo.profilePath, f.items)
 	if err != nil {
+		if strings.Contains(err.Error(), "profile path is not exist") {
+			fmt.Println(err)
+			return nil, nil
+		}
 		panic(err)
 	}
 	var firefoxList []*firefox
@@ -182,6 +189,10 @@ func newMultiFirefox(info *browserInfo, items []item) ([]*firefox, error) {
 func getFirefoxItemAbsPath(profilePath string, items []item) (map[string]map[item]string, error) {
 	var multiItemPaths = make(map[string]map[item]string)
 	absProfilePath := path.Join(homeDir, filepath.Clean(profilePath))
+	// TODO: Handle read file error
+	if !isFileExist(absProfilePath) {
+		return nil, fmt.Errorf("%s profile path is not exist", absProfilePath)
+	}
 	err := filepath.Walk(absProfilePath, firefoxWalkFunc(items, multiItemPaths))
 	return multiItemPaths, err
 }
@@ -250,6 +261,10 @@ func chromiumWalkFunc(items []item, itemPaths map[item]string) filepath.WalkFunc
 func getChromiumItemAbsPath(profilePath string, items []item) (map[item]string, error) {
 	var itemPaths = make(map[item]string)
 	absProfilePath := path.Join(homeDir, filepath.Clean(profilePath))
+	// TODO: Handle file path is not exist
+	if !isFileExist(absProfilePath) {
+		return nil, fmt.Errorf("%s profile path is not exist", absProfilePath)
+	}
 	err := filepath.Walk(absProfilePath, chromiumWalkFunc(items, itemPaths))
 	return itemPaths, err
 }
@@ -272,6 +287,7 @@ func (f *firefox) GetBrowsingData() []data.BrowsingData {
 	}
 	return browsingData
 }
+
 func ListBrowser() []string {
 	var l []string
 	for c := range chromiumList {
@@ -283,6 +299,13 @@ func ListBrowser() []string {
 	return l
 }
 
+func isFileExist(path string) bool {
+	if _, err := os.Stat(path); os.IsNotExist(err) {
+		return false
+	}
+	return true
+}
+
 type browserInfo struct {
 	name        string
 	storage     string
@@ -291,10 +314,23 @@ type browserInfo struct {
 }
 
 const (
-	chromeName  = "Chrome"
-	edgeName    = "Edge"
-	firefoxName = "Firefox"
-	yandexName  = "Yandex"
+	chromeName         = "Chrome"
+	chromeBetaName     = "Chrome Beta"
+	chromiumName       = "Chromium"
+	edgeName           = "Microsoft Edge"
+	firefoxName        = "Firefox"
+	firefoxBetaName    = "Firefox Beta"
+	firefoxDevName     = "Firefox Dev"
+	firefoxNightlyName = "Firefox Nightly"
+	firefoxESRName     = "Firefox ESR"
+	speed360Name       = "360speed"
+	qqBrowserName      = "QQ"
+	braveName          = "Brave"
+	operaName          = "Opera"
+	operaGXName        = "OperaGX"
+	vivaldiName        = "Vivaldi"
+	coccocName         = "CocCoc"
+	yandexName         = "Yandex"
 )
 
 var defaultFirefoxItems = []item{
diff --git a/pkg/browser/browser_darwin.go b/internal/browser/browser_darwin.go
similarity index 60%
rename from pkg/browser/browser_darwin.go
rename to internal/browser/browser_darwin.go
index 2a167d8..9c3ae12 100644
--- a/pkg/browser/browser_darwin.go
+++ b/internal/browser/browser_darwin.go
@@ -13,7 +13,6 @@ var (
 	chromiumList = map[string]struct {
 		browserInfo *browserInfo
 		items       []item
-		// New         func(browser *browserInfo, items []item) *firefox
 	}{
 		"chrome": {
 			browserInfo: chromeInfo,
@@ -23,6 +22,38 @@ var (
 			browserInfo: edgeInfo,
 			items:       defaultChromiumItems,
 		},
+		"chromium": {
+			browserInfo: chromiumInfo,
+			items:       defaultChromiumItems,
+		},
+		"chrome-beta": {
+			browserInfo: chromeBetaInfo,
+			items:       defaultChromiumItems,
+		},
+		"opera": {
+			browserInfo: operaInfo,
+			items:       defaultChromiumItems,
+		},
+		"opera-gx": {
+			browserInfo: operaGXInfo,
+			items:       defaultChromiumItems,
+		},
+		"vivaldi": {
+			browserInfo: vivaldiInfo,
+			items:       defaultChromiumItems,
+		},
+		"coccoc": {
+			browserInfo: coccocInfo,
+			items:       defaultChromiumItems,
+		},
+		"brave": {
+			browserInfo: braveInfo,
+			items:       defaultChromiumItems,
+		},
+		"yandex": {
+			browserInfo: yandexInfo,
+			items:       defaultYandexItems,
+		},
 	}
 	firefoxList = map[string]struct {
 		browserInfo *browserInfo
@@ -63,26 +94,12 @@ func (c *chromium) GetMasterKey() ([]byte, error) {
 	var chromeSalt = []byte("saltysalt")
 	// @https://source.chromium.org/chromium/chromium/src/+/master:components/os_crypt/os_crypt_mac.mm;l=157
 	key := pbkdf2.Key(chromeSecret, chromeSalt, 1003, 16, sha1.New)
-	c.browserInfo.masterKey = key
-	return key, nil
-}
-
-var (
-	chromeInfo = &browserInfo{
-		name:        chromeName,
-		storage:     chromeStorageName,
-		profilePath: chromeProfilePath,
-	}
-	edgeInfo = &browserInfo{
-		name:        edgeName,
-		storage:     edgeStorageName,
-		profilePath: edgeProfilePath,
-	}
-	firefoxInfo = &browserInfo{
-		name:        firefoxName,
-		profilePath: firefoxProfilePath,
+	if key != nil {
+		c.browserInfo.masterKey = key
+		return key, nil
 	}
-)
+	return nil, errors.New("macOS wrong security command")
+}
 
 const (
 	chromeProfilePath     = "/Library/Application Support/Google/Chrome/"
@@ -110,3 +127,60 @@ const (
 	coccocStorageName     = "CocCoc"
 	yandexStorageName     = "Yandex"
 )
+
+var (
+	chromeInfo = &browserInfo{
+		name:        chromeName,
+		storage:     chromeStorageName,
+		profilePath: chromeProfilePath,
+	}
+	chromiumInfo = &browserInfo{
+		name:        chromiumName,
+		storage:     chromiumStorageName,
+		profilePath: chromiumProfilePath,
+	}
+	chromeBetaInfo = &browserInfo{
+		name:        chromeBetaName,
+		storage:     chromeBetaStorageName,
+		profilePath: chromeBetaProfilePath,
+	}
+	operaInfo = &browserInfo{
+		name:        operaName,
+		profilePath: operaProfilePath,
+		storage:     operaStorageName,
+	}
+	operaGXInfo = &browserInfo{
+		name:        operaGXName,
+		profilePath: operaGXProfilePath,
+		storage:     operaStorageName,
+	}
+	edgeInfo = &browserInfo{
+		name:        edgeName,
+		storage:     edgeStorageName,
+		profilePath: edgeProfilePath,
+	}
+	braveInfo = &browserInfo{
+		name:        braveName,
+		profilePath: braveProfilePath,
+		storage:     braveStorageName,
+	}
+	vivaldiInfo = &browserInfo{
+		name:        vivaldiName,
+		storage:     vivaldiStorageName,
+		profilePath: vivaldiProfilePath,
+	}
+	coccocInfo = &browserInfo{
+		name:        coccocName,
+		storage:     coccocStorageName,
+		profilePath: coccocProfilePath,
+	}
+	yandexInfo = &browserInfo{
+		name:        yandexName,
+		storage:     yandexStorageName,
+		profilePath: yandexProfilePath,
+	}
+	firefoxInfo = &browserInfo{
+		name:        firefoxName,
+		profilePath: firefoxProfilePath,
+	}
+)
diff --git a/pkg/browser/browser_linux.go b/internal/browser/browser_linux.go
similarity index 100%
rename from pkg/browser/browser_linux.go
rename to internal/browser/browser_linux.go
diff --git a/pkg/browser/browser_test.go b/internal/browser/browser_test.go
similarity index 85%
rename from pkg/browser/browser_test.go
rename to internal/browser/browser_test.go
index f19eb61..47ebf56 100644
--- a/pkg/browser/browser_test.go
+++ b/internal/browser/browser_test.go
@@ -4,8 +4,8 @@ import (
 	"fmt"
 	"testing"
 
-	"hack-browser-data/pkg/browser/outputter"
-	"hack-browser-data/pkg/log"
+	"hack-browser-data/internal/browser/outputter"
+	"hack-browser-data/internal/log"
 )
 
 func TestPickChromium(t *testing.T) {
@@ -44,6 +44,16 @@ func TestPickChromium(t *testing.T) {
 	}
 }
 
+func TestPickBrowsers(t *testing.T) {
+	browsers := PickBrowser("all")
+	for _, v := range browsers {
+		fmt.Println(v.GetName())
+	}
+	// filetype := "json"
+	// dir := "result"
+	// output := outputter.NewOutPutter(filetype)
+}
+
 func TestPickFirefox(t *testing.T) {
 	browsers := pickFirefox("all")
 	filetype := "json"
diff --git a/pkg/browser/browser_windows.go b/internal/browser/browser_windows.go
similarity index 95%
rename from pkg/browser/browser_windows.go
rename to internal/browser/browser_windows.go
index e092d48..ab78bda 100644
--- a/pkg/browser/browser_windows.go
+++ b/internal/browser/browser_windows.go
@@ -6,9 +6,9 @@ import (
 
 	"github.com/tidwall/gjson"
 
-	"hack-browser-data/pkg/browser/consts"
-	"hack-browser-data/pkg/decrypter"
-	"hack-browser-data/utils"
+	"hack-browser-data/internal/browser/consts"
+	"hack-browser-data/internal/decrypter"
+	"hack-browser-data/internal/utils"
 )
 
 var (
diff --git a/pkg/browser/consts/filename.go b/internal/browser/consts/filename.go
similarity index 100%
rename from pkg/browser/consts/filename.go
rename to internal/browser/consts/filename.go
diff --git a/pkg/browser/consts/sql.go b/internal/browser/consts/sql.go
similarity index 100%
rename from pkg/browser/consts/sql.go
rename to internal/browser/consts/sql.go
diff --git a/pkg/browser/data/bookmark.go b/internal/browser/data/bookmark.go
similarity index 96%
rename from pkg/browser/data/bookmark.go
rename to internal/browser/data/bookmark.go
index 9c66dda..1da37fe 100644
--- a/pkg/browser/data/bookmark.go
+++ b/internal/browser/data/bookmark.go
@@ -7,8 +7,8 @@ import (
 
 	"github.com/tidwall/gjson"
 
-	"hack-browser-data/pkg/browser/consts"
-	"hack-browser-data/utils"
+	"hack-browser-data/internal/browser/consts"
+	"hack-browser-data/internal/utils"
 )
 
 type ChromiumBookmark []bookmark
diff --git a/pkg/browser/data/browsingdata.go b/internal/browser/data/browsingdata.go
similarity index 100%
rename from pkg/browser/data/browsingdata.go
rename to internal/browser/data/browsingdata.go
diff --git a/pkg/browser/data/cookie.go b/internal/browser/data/cookie.go
similarity index 95%
rename from pkg/browser/data/cookie.go
rename to internal/browser/data/cookie.go
index 4e528db..3a9183a 100644
--- a/pkg/browser/data/cookie.go
+++ b/internal/browser/data/cookie.go
@@ -5,9 +5,9 @@ import (
 	"fmt"
 	"sort"
 
-	"hack-browser-data/pkg/browser/consts"
-	"hack-browser-data/pkg/decrypter"
-	"hack-browser-data/utils"
+	"hack-browser-data/internal/browser/consts"
+	"hack-browser-data/internal/decrypter"
+	"hack-browser-data/internal/utils"
 
 	_ "github.com/mattn/go-sqlite3"
 )
diff --git a/pkg/browser/data/creditcard.go b/internal/browser/data/creditcard.go
similarity index 93%
rename from pkg/browser/data/creditcard.go
rename to internal/browser/data/creditcard.go
index da078d4..a279db1 100644
--- a/pkg/browser/data/creditcard.go
+++ b/internal/browser/data/creditcard.go
@@ -4,10 +4,10 @@ import (
 	"database/sql"
 	"fmt"
 
-	"hack-browser-data/pkg/browser/consts"
-	"hack-browser-data/pkg/decrypter"
-
 	_ "github.com/mattn/go-sqlite3"
+
+	"hack-browser-data/internal/browser/consts"
+	"hack-browser-data/internal/decrypter"
 )
 
 type ChromiumCreditCard []card
diff --git a/pkg/browser/data/download.go b/internal/browser/data/download.go
similarity index 96%
rename from pkg/browser/data/download.go
rename to internal/browser/data/download.go
index c4546d7..6b1e11a 100644
--- a/pkg/browser/data/download.go
+++ b/internal/browser/data/download.go
@@ -8,8 +8,8 @@ import (
 
 	"github.com/tidwall/gjson"
 
-	"hack-browser-data/pkg/browser/consts"
-	"hack-browser-data/utils"
+	"hack-browser-data/internal/browser/consts"
+	"hack-browser-data/internal/utils"
 
 	_ "github.com/mattn/go-sqlite3"
 )
diff --git a/pkg/browser/data/history.go b/internal/browser/data/history.go
similarity index 96%
rename from pkg/browser/data/history.go
rename to internal/browser/data/history.go
index 5450f79..dbd1451 100644
--- a/pkg/browser/data/history.go
+++ b/internal/browser/data/history.go
@@ -5,8 +5,8 @@ import (
 	"fmt"
 	"sort"
 
-	"hack-browser-data/pkg/browser/consts"
-	"hack-browser-data/utils"
+	"hack-browser-data/internal/browser/consts"
+	"hack-browser-data/internal/utils"
 
 	_ "github.com/mattn/go-sqlite3"
 )
diff --git a/pkg/browser/data/password.go b/internal/browser/data/password.go
similarity index 87%
rename from pkg/browser/data/password.go
rename to internal/browser/data/password.go
index 351b4ea..fef3aab 100644
--- a/pkg/browser/data/password.go
+++ b/internal/browser/data/password.go
@@ -9,9 +9,9 @@ import (
 	"sort"
 	"time"
 
-	"hack-browser-data/pkg/browser/consts"
-	"hack-browser-data/pkg/decrypter"
-	"hack-browser-data/utils"
+	"hack-browser-data/internal/browser/consts"
+	decrypter2 "hack-browser-data/internal/decrypter"
+	"hack-browser-data/internal/utils"
 
 	_ "github.com/mattn/go-sqlite3"
 	"github.com/tidwall/gjson"
@@ -47,12 +47,12 @@ func (c *ChromiumPassword) Parse(masterKey []byte) error {
 		}
 		if len(pwd) > 0 {
 			if masterKey == nil {
-				password, err = decrypter.DPApi(pwd)
+				password, err = decrypter2.DPApi(pwd)
 				if err != nil {
 					fmt.Println(err)
 				}
 			} else {
-				password, err = decrypter.ChromePass(masterKey, pwd)
+				password, err = decrypter2.ChromePass(masterKey, pwd)
 				if err != nil {
 					fmt.Println(err)
 				}
@@ -84,7 +84,7 @@ func (f *FirefoxPassword) Parse(masterKey []byte) error {
 	if err != nil {
 		return err
 	}
-	metaPBE, err := decrypter.NewASN1PBE(metaBytes)
+	metaPBE, err := decrypter2.NewASN1PBE(metaBytes)
 	if err != nil {
 		return err
 	}
@@ -97,7 +97,7 @@ func (f *FirefoxPassword) Parse(masterKey []byte) error {
 	if bytes.Contains(k, []byte("password-check")) {
 		m := bytes.Compare(nssA102, keyLin)
 		if m == 0 {
-			nssPBE, err := decrypter.NewASN1PBE(nssA11)
+			nssPBE, err := decrypter2.NewASN1PBE(nssA11)
 			if err != nil {
 				return err
 			}
@@ -111,11 +111,11 @@ func (f *FirefoxPassword) Parse(masterKey []byte) error {
 				return err
 			}
 			for _, v := range allLogin {
-				userPBE, err := decrypter.NewASN1PBE(v.encryptUser)
+				userPBE, err := decrypter2.NewASN1PBE(v.encryptUser)
 				if err != nil {
 					return err
 				}
-				pwdPBE, err := decrypter.NewASN1PBE(v.encryptPass)
+				pwdPBE, err := decrypter2.NewASN1PBE(v.encryptPass)
 				if err != nil {
 					return err
 				}
@@ -129,8 +129,8 @@ func (f *FirefoxPassword) Parse(masterKey []byte) error {
 				}
 				*f = append(*f, loginData{
 					LoginUrl:   v.LoginUrl,
-					UserName:   string(decrypter.PKCS5UnPadding(user)),
-					Password:   string(decrypter.PKCS5UnPadding(pwd)),
+					UserName:   string(decrypter2.PKCS5UnPadding(user)),
+					Password:   string(decrypter2.PKCS5UnPadding(pwd)),
 					CreateDate: v.CreateDate,
 				})
 			}
diff --git a/pkg/browser/item.go b/internal/browser/item.go
similarity index 84%
rename from pkg/browser/item.go
rename to internal/browser/item.go
index 3f7968f..8030a1f 100644
--- a/pkg/browser/item.go
+++ b/internal/browser/item.go
@@ -1,8 +1,8 @@
 package browser
 
 import (
-	"hack-browser-data/pkg/browser/consts"
-	"hack-browser-data/pkg/browser/data"
+	"hack-browser-data/internal/browser/consts"
+	data2 "hack-browser-data/internal/browser/data"
 )
 
 type item int
@@ -126,40 +126,40 @@ func (i item) FileName() string {
 	}
 }
 
-func (i item) NewBrowsingData() data.BrowsingData {
+func (i item) NewBrowsingData() data2.BrowsingData {
 	switch i {
 	case chromiumKey:
 		return nil
 	case chromiumPassword:
-		return &data.ChromiumPassword{}
+		return &data2.ChromiumPassword{}
 	case chromiumCookie:
-		return &data.ChromiumCookie{}
+		return &data2.ChromiumCookie{}
 	case chromiumBookmark:
-		return &data.ChromiumBookmark{}
+		return &data2.ChromiumBookmark{}
 	case chromiumDownload:
-		return &data.ChromiumDownload{}
+		return &data2.ChromiumDownload{}
 	case chromiumLocalStorage:
 		return nil
 	case chromiumCreditCard:
-		return &data.ChromiumCreditCard{}
+		return &data2.ChromiumCreditCard{}
 	case chromiumExtension:
 		return nil
 	case chromiumHistory:
-		return &data.ChromiumHistory{}
+		return &data2.ChromiumHistory{}
 	case yandexPassword:
-		return &data.ChromiumPassword{}
+		return &data2.ChromiumPassword{}
 	case yandexCreditCard:
-		return &data.ChromiumCreditCard{}
+		return &data2.ChromiumCreditCard{}
 	case firefoxPassword:
-		return &data.FirefoxPassword{}
+		return &data2.FirefoxPassword{}
 	case firefoxCookie:
-		return &data.FirefoxCookie{}
+		return &data2.FirefoxCookie{}
 	case firefoxBookmark:
-		return &data.FirefoxBookmark{}
+		return &data2.FirefoxBookmark{}
 	case firefoxDownload:
-		return &data.FirefoxDownload{}
+		return &data2.FirefoxDownload{}
 	case firefoxHistory:
-		return &data.FirefoxHistory{}
+		return &data2.FirefoxHistory{}
 	default:
 		return nil
 	}
diff --git a/pkg/browser/outputter/outputter.go b/internal/browser/outputter/outputter.go
similarity index 97%
rename from pkg/browser/outputter/outputter.go
rename to internal/browser/outputter/outputter.go
index e330254..355cf08 100644
--- a/pkg/browser/outputter/outputter.go
+++ b/internal/browser/outputter/outputter.go
@@ -10,7 +10,7 @@ import (
 	"github.com/gocarina/gocsv"
 	jsoniter "github.com/json-iterator/go"
 
-	"hack-browser-data/pkg/browser/data"
+	"hack-browser-data/internal/browser/data"
 )
 
 type outPutter struct {
diff --git a/pkg/decrypter/decrypt.go b/internal/decrypter/decrypter.go
similarity index 100%
rename from pkg/decrypter/decrypt.go
rename to internal/decrypter/decrypter.go
diff --git a/pkg/decrypter/decrypt_darwin.go b/internal/decrypter/decrypter_darwin.go
similarity index 100%
rename from pkg/decrypter/decrypt_darwin.go
rename to internal/decrypter/decrypter_darwin.go
diff --git a/pkg/decrypter/decrypt_linux.go b/internal/decrypter/decrypter_linux.go
similarity index 100%
rename from pkg/decrypter/decrypt_linux.go
rename to internal/decrypter/decrypter_linux.go
diff --git a/pkg/decrypter/decrypt_windows.go b/internal/decrypter/decrypter_windows.go
similarity index 100%
rename from pkg/decrypter/decrypt_windows.go
rename to internal/decrypter/decrypter_windows.go
diff --git a/pkg/log/log.go b/internal/log/log.go
similarity index 100%
rename from pkg/log/log.go
rename to internal/log/log.go
diff --git a/utils/utils.go b/internal/utils/utils.go
similarity index 98%
rename from utils/utils.go
rename to internal/utils/utils.go
index e67d9c8..9b2e98c 100644
--- a/utils/utils.go
+++ b/internal/utils/utils.go
@@ -10,7 +10,7 @@ import (
 	"strings"
 	"time"
 
-	"hack-browser-data/pkg/log"
+	"hack-browser-data/internal/log"
 )
 
 const Prefix = "[x]: "