diff --git a/content/blog/firefox-dark-mode/index.en.md b/content/blog/firefox-dark-mode/index.en.md
index b688b54..40ebe6d 100644
--- a/content/blog/firefox-dark-mode/index.en.md
+++ b/content/blog/firefox-dark-mode/index.en.md
@@ -14,11 +14,11 @@ This is how to enable the dark mode for all compatible websites in your Firefox.
 
 ## Firefox Config
 
-To enable the Firefox Dark Mode open your Firefox' [about:config](https://support.mozilla.org/en-US/kb/about-config-editor-firefox) and add a **new** boolean `ui.systemUsesDarkTheme` and set it to `1`.
+To enable the Firefox Dark Mode, open your Firefox' [about:config](https://support.mozilla.org/en-US/kb/about-config-editor-firefox) and add a **new** boolean `ui.systemUsesDarkTheme` and set it to `1`.
 
 ## Debugging
 
-For debugging purposes you can switch between dark and light mode using the *Inspector* (right-click → Inspect):
+For debugging purposes, you can switch between dark and light mode using the *Inspector* (right-click → Inspect):
 
 ![Firefox' Inspector dark and light mode](2021-05-15_firefox-inspector-dark-light-mode.png)