diff --git a/README.md b/README.md
index bda948c..b578e63 100644
--- a/README.md
+++ b/README.md
@@ -10,18 +10,22 @@ MetamorPOV includes Node packages for verb conjugation. You'll need [Node](https
 # Install project dependencies
 npm install
 
-# Bundle replace-words.js and its dependencies into content-script.js
+# Generate a .zip that can be loaded in a browser
 npm run build
+```
 
+### Testing
+
+When running the extension with the `test` script, it will be updated automatically as source files are modified. To appear while testing, modifications to `replace-words.js` must be manually bundled into `content-script.js`.
+
+```sh
 # Open a browser instance with the extension installed
 npm run test
 
-# Generate a .zip that can be loaded in a browser
-npm run package
+# Manually bundle replace-words.js into content-script.js
+npx rollup -c
 ```
 
-When running the extension with the `test` script, it will be updated automatically as source files are modified. This excludes `content-script.js`, which has to be bundled manually by running the `build` script.
-
 ## Copyright and License
 
 - Portions of MetamorPOV are derived from [InteractiveFics](https://github.com/interactivefics/interactive-fics), licensed under [MIT](third-party-licenses/LICENSE-InteractiveFics), copyrighted 2015-2023 by Mariam Maarouf.
diff --git a/package.json b/package.json
index 65c4efc..b387889 100644
--- a/package.json
+++ b/package.json
@@ -11,9 +11,8 @@
   "author": "Jean Viscogliosi-Pate",
   "license": "GPL-3.0-or-later",
   "scripts": {
-    "build": "npx rollup -c",
-    "test": "npx web-ext run -s src",
-    "package": "npx web-ext build -s src"
+    "test": "npx rollup -c && npx web-ext run -s src",
+    "build": "npx rollup -c && npx web-ext build -s src --overwrite-dest"
   },
   "devDependencies": {
     "@rollup/plugin-commonjs": "28.0.2",