diff --git a/docs/tutorials/external.md b/docs/tutorials/external.md
index 797496c..15a5f9b 100644
--- a/docs/tutorials/external.md
+++ b/docs/tutorials/external.md
@@ -1,7 +1,7 @@
 
-If you have issues with the browser installation, such as resource management, we recommend you try the Cloud Browser from [Scrapeless](https://www.scrapeless.com/en/product/scraping-browser) for free!
+If you have issues with the browser installation, such as resource management, we recommend you try the Cloud Browser from [Scrapeless](https://www.scrapeless.com/en/product/scraping-browser?utm_source=official&utm_term=scrapling) for free!
 
-The usage is straightforward: create an account and [get your API key](https://docs.scrapeless.com/en/scraping-browser/quickstart/getting-started/), then pass it to the `DynamicSession` like this:
+The usage is straightforward: create an account and [get your API key](https://docs.scrapeless.com/en/scraping-browser/quickstart/getting-started/?utm_source=official&utm_term=scrapling), then pass it to the `DynamicSession` like this:
 
 ```python
 from urllib.parse import urlencode
@@ -29,6 +29,6 @@ with DynamicSession(cdp_url=ws_endpoint, disable_resources=True) as s:
 ```
 The `DynamicSession` class instance will work as usual, so no further explanation is needed.
 
-However, the Scrapeless Cloud Browser can be configured with proxy options, like the proxy country in the config above, [custom fingerprint](https://docs.scrapeless.com/en/scraping-browser/features/advanced-privacy-anti-detection/custom-fingerprint/) configuration, [captcha solving](https://docs.scrapeless.com/en/scraping-browser/features/advanced-privacy-anti-detection/supported-captchas/), and more.
+However, the Scrapeless Cloud Browser can be configured with proxy options, like the proxy country in the config above, [custom fingerprint](https://docs.scrapeless.com/en/scraping-browser/features/advanced-privacy-anti-detection/custom-fingerprint/?utm_source=official&utm_term=scrapling) configuration, [captcha solving](https://docs.scrapeless.com/en/scraping-browser/features/advanced-privacy-anti-detection/supported-captchas/?utm_source=official&utm_term=scrapling), and more.
 
-Check out the [Scrapeless's browser documentation](https://docs.scrapeless.com/en/scraping-browser/quickstart/introduction/) for more details.
\ No newline at end of file
+Check out the [Scrapeless's browser documentation](https://docs.scrapeless.com/en/scraping-browser/quickstart/introduction/?utm_source=official&utm_term=scrapling) for more details.
\ No newline at end of file