diff --git a/docs/adguard-browser-extension/features/stealth-mode.md b/docs/adguard-browser-extension/features/stealth-mode.md
index 3479f76f521..cf53c8cb836 100644
--- a/docs/adguard-browser-extension/features/stealth-mode.md
+++ b/docs/adguard-browser-extension/features/stealth-mode.md
@@ -26,3 +26,9 @@ The purpose of *Tracking protection* is to safeguard your sensitive personal dat
 Browser extensions are limited to a specific browser and are subject to its technical restrictions. Therefore, they cannot offer all the tracking protection features available in full-fledged ad-blocking apps.
 
 :::
+
+:::caution
+
+In AdGuard Browser Extension, the *Block WebRTC* option works globally — it either blocks or allows WebRTC for all websites. It cannot be controlled on a per-site basis. Exception rules like `@@||example.com^$stealth=webrtc` have no effect in the browser extension because the `webrtc` option is not among the [supported `$stealth` modifier options](/general/ad-filtering/create-own-filters#stealth-modifier). If you need per-site WebRTC control, use the full-fledged AdGuard app for Windows, Mac, or Android.
+
+:::
diff --git a/docs/general/ad-filtering/create-own-filters.md b/docs/general/ad-filtering/create-own-filters.md
index 28cb3636f38..7ffcfb2ed53 100644
--- a/docs/general/ad-filtering/create-own-filters.md
+++ b/docs/general/ad-filtering/create-own-filters.md
@@ -1284,6 +1284,7 @@ Blocking cookies and removing tracking parameters is achieved by using rules wit
   AdGuard for Android, and AdGuard Browser Extension for Firefox and Chromium-based browsers, except AdGuard for Chrome MV3.
   All other products will ignore the rules with `$stealth` modifier.
 - Rules with `$stealth` modifier with specific options are supported by AdGuard for Windows, AdGuard for Mac, AdGuard for Android, and AdGuard for Linux with [CoreLibs] v1.10 or later, and AdGuard Browser Extension with [TSUrlFilter] v3.0.0 or later.
+- In AdGuard Browser Extension, *Block WebRTC* is applied globally and cannot be controlled on a per-site basis. Exception rules like `$stealth=webrtc` have no effect.
 
 :::
 
diff --git a/docs/general/stealth-mode.md b/docs/general/stealth-mode.md
index aa3a3f77f12..702bdd3e02e 100644
--- a/docs/general/stealth-mode.md
+++ b/docs/general/stealth-mode.md
@@ -129,6 +129,12 @@ Enabling this option can disrupt the work of certain browser applications, such
 
 :::
 
+:::note
+
+In AdGuard Browser Extension, *Block WebRTC* is applied globally and cannot be controlled on a per-site basis. Exception rules like `@@||example.com^$stealth=webrtc` are not supported. For per-site WebRTC control, use the full-fledged AdGuard app for Windows, Mac, or Android.
+
+:::
+
 ### Block Push API {#push}
 
 This feature blocks push notifications from websites.