diff --git a/README.md b/README.md
index 0b763db2..5d833375 100644
--- a/README.md
+++ b/README.md
@@ -51,23 +51,28 @@ Development/Other: Read the [Development](#development) section.
   <li> <code>git clone https://github.com/ohlookitsderpy/Mue</code> (If you don't have Git just go to <b>Clone or
       download</b> and click <b>Download ZIP</b>)
   <li> Open a terminal and run these commands: (in the Mue directory)
-  <li> <code>yarn</code> (or <code>npm install</code>)
-  <li> <code>yarn start</code> (or <code>npm start</code>)
+  <li> <code>yarn</code> (or <code>npm i</code>)
+  <li> <code>yarn run all</code> (or <code>npm run all</code>)
   <li> Start developing! (See the sections below for how to set up a developer copy of the extension.)
 </ol>
+<h2>Building</h5>
+<i>This section is a work in progress, and doesn't include the manual edits you are required to do to get it working without errors. 
+Once I find a method to do it automatically, I will update this section accordingly.</li>
 <details>
   <summary><b>Chrome</b> (Click to expand)</summary>
   <ol>
-    <li> Rename <code>manifest-chrome.json</code> to <code>manifest.json</code>
+    <li> <code>yarn run build</code> (or <code>npm run build</code>)
+    <li> Rename <code>manifest-chrome.json</code> in the "manfiest" folder to <code>manifest.json</code> in "build" (replace the one created by React)
     <li> Visit <code>chrome://extensions</code> in Chrome
     <li> Click <b>Load unpacked</b> (Make sure <b>Developer Mode</b> is on)
-    <li> Go to the directory containing Mue and click <b>ok</b>
+    <li> Go to the directory containing the built copy of Mue and click <b>ok</b>
     <li> Enjoy your new tab!
 </details>
 <details>
   <summary><b>Opera</b> (Click to expand)</summary>
   <ol>
-    <li> Rename <code>manifest-opera.json</code> to <code>manifest.json</code>
+    <li> <code>yarn run build</code> (or <code>npm run build</code>)
+    <li> Rename <code>manifest-opera.json</code> in the "manfiest" folder to <code>manifest.json</code> in "build" (replace the one created by React)
     <li> Visit <code>about://extensions</code> in Opera
     <li> Click <b>Load unpacked extension...</b> (Make sure <b>Developer Mode</b> is on)
     <li> Go to the directory containing Mue and click <b>ok</b>
@@ -77,7 +82,9 @@ Development/Other: Read the [Development](#development) section.
   <summary><b>Firefox</b> (Click to expand)</summary>
   <i>Note: I'm currently trying to find a better method to do this, but this works for now.</i>
   <ol>
-    <li> Rename <code>manifest-firefox.json</code> to <code>manifest.json</code>
+    <li> <code>yarn run build</code> (or <code>npm run build</code>)
+    <li> Rename <code>manifest-firefox.json</code> in the "manfiest" folder to <code>manifest.json</code> in "build" (replace the one created by React) 
+    <li> Move <code>manifest/background-opera.js</code> to <code>build/background-opera.js</code>   
     <li> Visit <code>about:debugging#addons</code> in Firefox
     <li> Click <b>Load Temporary Add-on</b>
     <li> Go to the directory containing Mue and click on the <b>manifest.json</b>