diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 11f3620..a56a3eb 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -10,19 +10,20 @@ but also [manifest.json keys](https://developer.mozilla.org/en-US/Add-ons/WebExt
 and more general techniques such as internationalization or message passing.
 
 More specifically, they're intended to be referenced from the MDN documentation
-for WebExtensions. So, for example, we'll expect the reference page to
-tabs.executeScript to link to some examples that demonstrate how to use this
+for WebExtensions. So, for example, we'll expect the reference page for
+`tabs.executeScript()` to link to some examples that demonstrate how to use this
 API.
 
 So examples should:
 
 * have a clear function, that's easy to explain and understand
-* focus on demonstrating how to use of WebExtension technology, minimizing any
+* focus on demonstrating how to use the WebExtension technology, minimizing any
 complex logic that's extraneous to the WebExtension technology itself
 * demonstrate good-practice use of the technology, even at the expense of extra
 complexity
-* include useful optional manifest.json keys: description, homepage_url
+* include useful optional manifest.json keys: `description` and `homepage_url`
 
 Finally, note that the examples are all made available under the
 [Mozilla Public License 2.0](https://github.com/mdn/webextensions-examples/blob/master/LICENSE),
-so any contributions must be [compatible with that license](https://www.mozilla.org/en-US/MPL/license-policy/).
+so any contributions must be
+[compatible with that license](https://www.mozilla.org/en-US/MPL/license-policy/).