add firefox specific changes

content.js

@@ -89,7 +89,7 @@ function createPraxisBanner(content) {
     "healthcare": [
       { "name": "Families USA", "url": "https://www.familiesusa.org/donate/" },
       { "name": "Planned Parenthood", "url": "https://www.plannedparenthood.org/donate" },
-      { "name": "Doctors Without Borders", "url": "https://www.doctorswithoutborders.org/donate"}
+      { "name": "Doctors Without Borders", "url": "https://give.doctorswithoutborders.org/campaign/675296/donate"}
     ],
     "racial-justice": [
       { "name": "NAACP Legal Defense and Educational Fund (NAACP LDF)", "url": "https://www.naacpldf.org/donate/" },

readme.md

@@ -35,9 +35,7 @@ Firefox: [Download Zip](https://gitea.bubbletea.dev/shibao/praxis/releases/downl
 
 **Stop watching the world burn. Start making a difference.**
 
-# Demo
+# Screenshots
 
-<video controls autoplay loop muted playsinline>
-  <source src="https://gitea.bubbletea.dev/shibao/praxis/raw/branch/main/praxis.mp4" type="video/mp4">
-  Your browser does not support the video tag. Here is a <a href="https://gitea.bubbletea.dev/shibao/praxis/raw/branch/main/praxis.mp4">link to the video</a> instead.
-</video>
+![Landing page](https://gitea.bubbletea.dev/shibao/praxis/raw/branch/main/landing.png)
+![Example news site](https://gitea.bubbletea.dev/shibao/praxis/raw/branch/main/example.png)