trim url

Author: mikehoffms

microsoft-edge/extensions-chromium/index.md

@@ -30,7 +30,7 @@ To work directly with a specific part of the browser, such as a window or tab, y
 ![A Microsoft Edge extension](./index-images/example-extension-screenshot.png)
 
 See also:
-* [Everything to know about browser extensions](https://www.microsoft.com/edge/learning-center/everything-to-know-about-browser-extensions?form=MA13I2&msockid=3078d2dac55660f53e4ec6a8c4ec61bf) - introduction for users.
+* [Everything to know about browser extensions](https://www.microsoft.com/edge/learning-center/everything-to-know-about-browser-extensions) - introduction for users.
 * [Add, turn off, or remove extensions in Microsoft Edge](https://support.microsoft.com/microsoft-edge/add-turn-off-or-remove-extensions-in-microsoft-edge-9c0ec68c-2fbc-2f2c-9ff0-bdc76f46b026) - support steps for users.