Chameleon detects strange property names

[gunesacar]

On some pages, Chamelon detects strange property names such as undefined:{}.innerWidth, (.devicePixelRatio or undefinied.innerHeight - note the typo. A table summarizing the unexpected property names and a page to reproduce the issue is given below:

Property	Page	Script
(.devicePixelRatio	http://cotrip.org	http://partner.googleadservices.com/gpt/pubads_impl_57.js
???.devicePixelRatio ???.innerHeight ???.innerWidth	http://www.lamontagne.fr/accueil.html	http://www.lamontagne.fr/pack/2102988336.js
firefox desktop.innerWidth firefox desktop.innerHeight	http://www.link4.pl/	http://cdn.clicktale.net/www/tc/WRe21.js
Undefined.innerWidth Undefined.innerHeight	http://new.disney.ru/	http://analytics.disneyinternational.com/analytics/lib/WS_v2.7/s_code.js
Undefined.devicePixelRatio	http://new.disney.ru/	http://mc.yandex.ru/metrika/watch.js
global.devicePixelRatio	http://businessdirectoryplugin.com/	http://www.screencast.com/inc/scripts/techsmith-smart-player.min.js
global.innerHeight global.innerWidth	http://www.photobox.it/	http://static-sb.com/js/sb-tracker.js
undefined:{}.innerWidth undefined:{}.innerHeight	http://www.dkb.de/index.html	http://www.dkb.de/_conf/system/js/webtrekk322.js
undefinied.innerHeight undefinied.innerWidth ((Note the typo!))	http://www.randstad.de/	http://www.randstad.de/js/75203/webtrends.js
Navigator.cwl_228564_728X90__0,0	http://www.timesofisrael.com/	http://ads.contextweb.com/TagPublish/getjs.static.js?v=9
Vector Object properties: Increment: undefined Size: undefined Elements: .innerWidth	https://www.giocodigitale.it/home/	https://www.giocodigitale.it/static/js/lib/jquery.dimensions.js
Vector Object properties: Increment: undefined Size: undefined Elements: .innerHeight	https://www.giocodigitale.it/home/	https://clicktalecdn.sslcs.cdngc.net/www/tc/WRe21.js
Vector Object properties: Increment: undefined Size: undefined Elements: .devicePixelRatio	https://www.giocodigitale.it/home/	https://clicktalecdn.sslcs.cdngc.net/www/WRe21b.js