To disable and remove browser extensions, follow these steps:

1. Check the list of installed browser extensions:
   Check the list of installed and enabled browser extensions in your browser and identify the one(s) you want to remove.
2. Disable the extension:
   Disable the targeted extension(s) in your browser if possible.
3. Remove the extension:
   Uninstall the targeted extension(s) using the browser’s extension manager or by removing the associated files from your system.

Make sure to check your browser’s settings to ensure that all unwanted browser extensions are disabled and removed.