diff --git a/subfiles/about.ismm.md b/subfiles/about.ismm.md
index 6b72f2f5b..3e0bd0d46 100644
--- a/subfiles/about.ismm.md
+++ b/subfiles/about.ismm.md
@@ -10,37 +10,38 @@
 You′ve found something on the internet.
 Are these links or images vulnerable to MITM attack or not?
  
-This add-on is using* Crimeflare′s Public API to scan*** FQDN.
+This add-on is using[1] Crimeflare′s Public[4] API to scan[3] FQDN.
 	e.g. https://ekzemplo.com/page.html → "ekzemplo.com"
 
 This add-on never send other information.
 
 
 
-* How to use offline database
+[1] How to use offline database
 	1. Open add-on's option page and select "Use Offline Local Database".
 	2. Click "Database" link.
-	3. Create a new text file** (or download text file from cloudflare-tor)
+	3. Create a new text file[2] (or download text file from cloudflare-tor)
 	4. Click "Import Database" and select your text file.
 	5. Wait until the message appear.
 
-** Text file example
-(FQDN/Domain)
---------------------
-www.cloudflare.com
-domain.com
-example.org
---------------------
+[2] Text file example
+	(FQDN/Domain)
+	--------------------
+	www.cloudflare.com
+	domain.com
+	example.org
+	--------------------
 
-*** "Observe and Learn" mode
+[3] "Observe and Learn" mode
 	If you don't want to use online public API, or don't want to maintain offline database
 	this option is for you.
 	You'll have to visit cloudflared website first because this add-on never make a
 	request to websites.
-	To activate this option,
-		go to "Database" section and select "Use offline local database (Detect and remember)".
-	To clear local database,
-		go to "Database" section and click "Database". Click "Clear all data".
+	To activate this option, go to "Database" section and select "Use offline local database".
+	To purge local database, go to "Database" section and click "Database", "Clear all data".
+
+[4] Public API services
+	You can select which API service you want to use.
 
 ```