diff --git a/Cargo.toml b/Cargo.toml
index b18c90a9e..4fe9eeb7f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -46,7 +46,7 @@ walkdir = "2"
 
 # tools download
 dirs = "4.0.0"
-reqwest = { version = "0.11", features = ["rustls-tls", "stream", "trust-dns"] }
+reqwest = { version = "0.11", features = ["rustls-tls", "stream", "trust-dns", "blocking"] }
 flate2 = "1.0.22"
 tar = "0.4.38"
 zip = "0.6.2"
diff --git a/src/plugin/interface/network.rs b/src/plugin/interface/network.rs
index af6b6ae12..8d940ddc4 100644
--- a/src/plugin/interface/network.rs
+++ b/src/plugin/interface/network.rs
@@ -5,13 +5,13 @@ use mlua::UserData;
 pub struct PluginNetwork;
 impl UserData for PluginNetwork {
     fn add_methods<'lua, M: mlua::UserDataMethods<'lua, Self>>(methods: &mut M) {
-        methods.add_async_function("download_file", |_, args: (String, String)| async move {
+        methods.add_function("download_file", |_, args: (String, String)| {
             let url = args.0;
             let path = args.1;
 
-            let resp = reqwest::get(url).await;
+            let resp = reqwest::blocking::get(url);
             if let Ok(resp) = resp {
-                let mut content = Cursor::new(resp.bytes().await.unwrap());
+                let mut content = Cursor::new(resp.bytes().unwrap());
                 let file = std::fs::File::create(PathBuf::from(path));
                 if file.is_err() {
                     return Ok(false);
diff --git a/src/plugin/interface/path.rs b/src/plugin/interface/path.rs
index 1dd3997cf..f0d36bd78 100644
--- a/src/plugin/interface/path.rs
+++ b/src/plugin/interface/path.rs
@@ -1,16 +1,18 @@
 use std::path::PathBuf;
 
-use mlua::UserData;
+use mlua::{UserData, Variadic};
 
 pub struct PluginPath;
 impl UserData for PluginPath {
     fn add_methods<'lua, M: mlua::UserDataMethods<'lua, Self>>(methods: &mut M) {
         // join function
-        methods.add_function("join", |_, args: (String, String)| {
-            let current_path = PathBuf::from(args.0);
-            let new_path = current_path.join(args.1);
-            Ok(new_path.to_str().unwrap().to_string())
-        });
+        methods.add_function("join", |_, args: Variadic<String>| {
+            let mut path = PathBuf::new();
+            for i in args {
+                path = path.join(i);
+            }
+            Ok(path.to_str().unwrap().to_string())
+        });    
 
         // parent function
         methods.add_function("parent", |_, path: String| {
diff --git a/src/plugin/mod.rs b/src/plugin/mod.rs
index c3d7f43ab..c77764fd4 100644
--- a/src/plugin/mod.rs
+++ b/src/plugin/mod.rs
@@ -298,25 +298,6 @@ impl PluginManager {
         plugin_path
     }
 
-    pub fn plugin_list_from_dir() -> Vec<String> {
-        let mut res = vec![];
-
-        let app_path = app_path();
-        let plugin_path = app_path.join("plugins");
-
-        let child_dirs = std::fs::read_dir(plugin_path).unwrap();
-        for p in child_dirs {
-            if let Ok(p) = p {
-                if p.path().is_dir() && p.file_name() != "library" {
-                    if p.path().join("init.lua").is_file() {
-                        res.push(p.file_name().to_str().unwrap().to_string());
-                    }
-                }
-            }
-        }
-        res
-    }
-
     pub fn plugin_list() -> Vec<String> {
         let mut res = vec![];