diff --git a/src/dev/_dev.lua b/src/dev/_dev.lua
new file mode 100644
index 0000000..5866bb1
--- /dev/null
+++ b/src/dev/_dev.lua
@@ -0,0 +1,20 @@
+-- {"id": 23119210, "ver": "0.0.0", "libVer": "1.0.0", "author": "wasu-code"}
+
+-- Source URL of the external Lua file you're working on to load dynamically  
+-- ! **Change accordingly**
+local URL = "http://192.168.1.23:5500/src/dev/extension-template.lua"
+
+-- NOTE: This development extension uses the same ID as the target script.
+--       This means downloaded chapters will be saved in the same directory 
+--       as the original plugin's chapters.
+
+-- Fetch and load the remote script as a Lua chunk
+local extensionScript = GETDocument(URL):wholeText()
+local extension = load(extensionScript, "devExt")()
+
+-- Override some fields (optional) so that they appear differently
+local originalName = extension.name
+extension.name = "!dev: " .. originalName
+
+-- Return extension's (modified) table
+return extension
\ No newline at end of file