ClearURLs breaks booking.com map view

[thany]

When having done a search on booking.com, the map view of that search displays no results, due to the markers_on_map API call returning a HTTP 400 result. When ClearURLs is disabled, the same API calls return the results as expected.

It seems like ClearURLs is messing with their API calls.

ClearURLs should never touch XHR calls of any kind. There is no real benefit in clearing those up, and as you can see, it can create problems.

Reproduce:

1. Go to www.booking.com
2. Type in any city or whatever you like
3. Hit Search
4. In the lising page, click "Show on Map"

Observed: No markers. In the developer tools, the network tab, you can see HTTP 400 errors on markers_on_map.

Expected: Don't touch XHR calls.

[ChrisTheCat]

Duplicate of https://github.com/ClearURLs/Addon/issues/178