diff --git a/backend/terabox/api.go b/backend/terabox/api.go
index b4d14cc05f..663702c747 100644
--- a/backend/terabox/api.go
+++ b/backend/terabox/api.go
@@ -709,6 +709,44 @@ func (f *Fs) apiFileLocateUpload(ctx context.Context) error {
 	return nil
 }
 
+func (f *Fs) apiShare(ctx context.Context, path string, expire fs.Duration) (string, error) {
+	// 0, 1, 7, and 30 are the only valid periods, with 0 being permanent
+	var period int
+	hours := time.Duration(expire).Hours()
+	if hours <= 24 {
+		period = 1
+	} else if hours <= 168 {
+		period = 7
+	} else if hours <= 720 {
+		period = 30
+	}
+
+	data := url.Values{}
+	data.Set("schannel", "0")
+	data.Set("channel_list", "[0]")
+	data.Set("period", fmt.Sprintf("%d", period))
+	data.Set("path_list", fmt.Sprintf("[\"%s\"]", TBPath(path)))
+	// fid_list is set here officially, but seems to be optional.
+	// it has been excluded, otherwise we would have to use apiItemInfo.
+	data.Set("pwd", "")
+	data.Set("public", "1")
+
+	opt := NewRequest(http.MethodPost, "/share/pset")
+	opt.ContentType = "application/x-www-form-urlencoded"
+	opt.Body = strings.NewReader(data.Encode())
+
+	var res api.ResponseShare
+	err := f.apiExec(ctx, opt, &res)
+	if err != nil {
+		return "", err
+	}
+	if res.Err() != nil {
+		return "", res.Err()
+	}
+
+	return res.Link, nil
+}
+
 func (f *Fs) _apiFileUploadPrecreate(ctx context.Context, path string, size int64, modTime time.Time) (*api.ResponsePrecreate, error) {
 	opt := NewRequest(http.MethodPost, "/api/precreate")
 
diff --git a/backend/terabox/api/types.go b/backend/terabox/api/types.go
index 5fa054e949..4a8185ac47 100644
--- a/backend/terabox/api/types.go
+++ b/backend/terabox/api/types.go
@@ -76,6 +76,12 @@ type ResponseDownload struct {
 	} `json:"file_info"`
 }
 
+// ResponseShare contain Share link
+type ResponseShare struct {
+	ErrorAPI
+	Link string `json:"link"`
+}
+
 // ResponseHomeInfo download file sign
 type ResponseHomeInfo struct {
 	ErrorAPI
diff --git a/backend/terabox/terabox.go b/backend/terabox/terabox.go
index 845c9eccec..d4aecca1a4 100644
--- a/backend/terabox/terabox.go
+++ b/backend/terabox/terabox.go
@@ -39,6 +39,7 @@ import (
 var (
 	_ fs.Fs             = (*Fs)(nil)
 	_ fs.Abouter        = (*Fs)(nil)
+	_ fs.PublicLinker   = (*Fs)(nil)
 	_ fs.Copier         = (*Fs)(nil)
 	_ fs.Mover          = (*Fs)(nil)
 	_ fs.DirMover       = (*Fs)(nil)
@@ -288,6 +289,16 @@ func (f *Fs) About(ctx context.Context) (*fs.Usage, error) {
 	return &fs.Usage{Total: &info.Total, Used: &info.Used, Free: &free}, nil
 }
 
+//
+// fs.PublicLinker Interface implementation [optional]
+//------------------------------------------------------------------------------------------------------------------------
+
+// PublicLink returns a link for downloading without an account.
+func (f *Fs) PublicLink(ctx context.Context, remote string, expire fs.Duration, unlink bool) (string, error) {
+	debug(f.opt, 1, "PublicLink %s; %s;", remote, expire.String())
+	return f.apiShare(ctx, f.opt.Enc.FromStandardPath(libPath.Join(f.root, remote)), expire)
+}
+
 //
 // fs.Fs interface implementation
 //------------------------------------------------------------------------------------------------------------------------