diff --git a/.gitignore b/.gitignore
index 8559227..e52bd8f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@ __pycache__/
 logs/
 *.db
 *.db-shm
-*.db-wal
\ No newline at end of file
+*.db-wal
+.amo-upload-uuid
\ No newline at end of file
diff --git a/README.md b/README.md
index 4b7a32e..cd0a4a7 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,15 @@ pip install -r requirements.txt
 ```
 
 4. Install the browser extension:
+
+Option A - Install from signed XPI file:
+   - Download the latest `.xpi` file from the releases page
+   - In Firefox, go to `about:addons`
+   - Click the gear icon and select "Install Add-on From File"
+   - Select the downloaded `.xpi` file
+   - Click "Add" when prompted
+
+Option B - Install temporarily for development:
    - Open Firefox
    - Navigate to `about:debugging`
    - Click "This Firefox"