What is sentry?

Sentry is a third party bug tracking system we use in the interface to catch bugs. It logs your operating system, browser and in the event of a crash, the function(s) you were using in the interface. It is not capable of identifying people or your private data such as coverage maps.

As a third party tracking service, it is blocked by some script blocking browser plugins. You will need to allow to use our web interface.

How to whitelist

Adblock Plus

  1. Click the Adblock Plus icon.
  2. Click “Enabled on this site” to disable ad blocking for the current site.
  3. In Firefox Click “disable on” to disable ad blocking.
  4. Reload the page you were viewing.

For the firefox extension, you may need to open its preferences from your Add-ons Manager


  1. Click the Ad Block icon.
  2. Click “Don’t run on pages on this domain”.
  3. Reload the page you were viewing.


  1. Click the Ghostery icon.
  2. In Ghostery versions < 6.0 Click “Whitelist site”.
  3. In Ghostery version 7.0 click “trust site”
  4. In Versions < 6.0 You will see the message “Site is whitelisted”. Click “reload the page to see your changes.”
  5. Reload the page you were viewing.

uBlock / uBlock Origin

  1. Click the uBlock / uBlock Origin icon.
  2. Click the “power” button in the menu that appears to whitelist the current web site.
  3. Reload the page you were viewing.


  1. Click the Disconnect icon.
  2. Click “Whitelist site”.