chore: update README

Author: dessant

README.md

@@ -1,4 +1,24 @@
-# View Page Archive & Cache
+<p align="center"><img src="https://i.imgur.com/riAvJQD.png"></p>
+<h1 align="center">View Page Archive & Cache</h1>
+
+<p align="center">
+  </br></br>
+  <a href="">
+    <img src="https://i.imgur.com/q6E8SOD.png" alt="Chrome Web Store"></a>
+  <a href="https://goo.gl/3xXyXc">
+    <img src="https://i.imgur.com/IuvTttN.png" alt="Firefox add-ons"></a>
+  <a href="">
+    <img src="https://i.imgur.com/wK10qEV.png" alt="Opera add-ons"></a>
+  </br></br>
+</p>
+
+## Supporting View Page Archive & Cache
+
+View Page Archive & Cache is an MIT-licensed open source project. Its ongoing
+development is made possible thanks to the support of awesome backers.
+If you'd like to join them, check out [PayPal.Me](https://goo.gl/BfygYx).
+
+## Description
 
 View Page Archive & Cache is a browser extension which helps you to find
 archived and cached versions of web pages. Searches can be initiated from
@@ -9,7 +29,7 @@ Supported search engines, archive and cache sources:
 
 * Wayback Machine
 * Google Cache
-* Google Cache (Text Only)
+* Google Cache (text-only)
 * Bing Cache
 * Yandex Cache
 * Archive.is
@@ -26,4 +46,14 @@ Supported search engines, archive and cache sources:
 
 ## Screenshots
 
-<img src="https://i.imgur.com/Qziazmr.png">
+<p>
+  <img width="280" src="https://i.imgur.com/Mp2Ugm8.png">
+  <img width="280" src="https://i.imgur.com/T9VTNBf.png">
+  <img width="280" src="https://i.imgur.com/rw1erDG.png">
+  <img width="280" src="https://i.imgur.com/19MNjSo.png">
+</p>
+
+## License
+
+View Page Archive & Cache is released under the terms of the MIT License.
+Please refer to the LICENSE file.