diff --git a/LINUX.es.md b/LINUX.es.md
index 633cfb2..e62003f 100644
--- a/LINUX.es.md
+++ b/LINUX.es.md
@@ -548,18 +548,7 @@ pip install -r https://raw.githubusercontent.com/lewagon/data-setup/master/specs
 ```
 
 
-## Extensiones de `jupyter` notebook
-
-Mejora tu `jupyter` notebooks con extensiones increíbles:
-
-```bash
-# install nbextensions
-jupyter contrib nbextension install --user
-jupyter nbextension enable toc2/main
-jupyter nbextension enable collapsible_headings/main
-jupyter nbextension enable spellchecker/main
-jupyter nbextension enable code_prettify/code_prettify
-```
+## Mejora `jupyter` notebook y chequeo
 
 ### CSS personalizado
 
diff --git a/VM.es.md b/VM.es.md
index 23034fc..0c0f56c 100644
--- a/VM.es.md
+++ b/VM.es.md
@@ -692,18 +692,7 @@ pip install -r https://raw.githubusercontent.com/lewagon/data-setup/master/specs
 ```
 
 
-## Extensiones de `jupyter` notebook
-
-Mejora tu `jupyter` notebooks con extensiones increíbles:
-
-```bash
-# install nbextensions
-jupyter contrib nbextension install --user
-jupyter nbextension enable toc2/main
-jupyter nbextension enable collapsible_headings/main
-jupyter nbextension enable spellchecker/main
-jupyter nbextension enable code_prettify/code_prettify
-```
+## Mejora `jupyter` notebook y chequeo
 
 ### CSS personalizado
 
diff --git a/WINDOWS.es.md b/WINDOWS.es.md
index 0e7d5c8..cf2b1a9 100644
--- a/WINDOWS.es.md
+++ b/WINDOWS.es.md
@@ -1124,18 +1124,7 @@ Si no es el caso, por favor llama a un TA.
 Para cerrar el servidor jupyter en la terminal, presiona `CTRL` + `C`, enter y. Luego presiona Enter.
 
 
-## Extensiones de `jupyter` notebook
-
-Mejora tu `jupyter` notebooks con extensiones increíbles:
-
-```bash
-# install nbextensions
-jupyter contrib nbextension install --user
-jupyter nbextension enable toc2/main
-jupyter nbextension enable collapsible_headings/main
-jupyter nbextension enable spellchecker/main
-jupyter nbextension enable code_prettify/code_prettify
-```
+## Mejora `jupyter` notebook y chequeo
 
 ### CSS personalizado
 
diff --git a/macOS.es.md b/macOS.es.md
index 3eb2612..7df7f2e 100644
--- a/macOS.es.md
+++ b/macOS.es.md
@@ -670,18 +670,7 @@ pip install -r https://raw.githubusercontent.com/lewagon/data-setup/master/specs
 </details>
 
 
-## Extensiones de `jupyter` notebook
-
-Mejora tu `jupyter` notebooks con extensiones increíbles:
-
-```bash
-# install nbextensions
-jupyter contrib nbextension install --user
-jupyter nbextension enable toc2/main
-jupyter nbextension enable collapsible_headings/main
-jupyter nbextension enable spellchecker/main
-jupyter nbextension enable code_prettify/code_prettify
-```
+## Mejora `jupyter` notebook y chequeo
 
 ### CSS personalizado