Failed to load resource www-embed-player.js:603

If you are reading this and the issue has not been resolved please file a new 
issue here https://code.google.com/p/google-cast-sdk/issues/entry , and request 
it be merged with: 
https://code.google.com/p/google-cast-sdk/issues/detail?id=309
Please include a note to others to do the same, the squeaky wheel gets oiled.

What steps will reproduce the problem?
1. Use chrome without chromecast extension installed. 
2. Embed any iframe to youtube video. 

What is the expected output? 

1. I expect to see no errors from embedded youtube videos.
2. I expect page performance to not be degraded by unnecessary errors.
3. I expect issues related to developer experience in Google / Youtube Code to 
not be maliciously muted, squelched, banned, or ignored.

What do you see instead?

www-embed-player.js:604 GET 
chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm/cast_sender.js 
net::ERR_FAILEDOj @ www-embed-player.js:604Nj @ 
www-embed-player.js:601(anonymous function) @ 
www-embed-player.js:601Oj.c.onerror @ www-embed-player.js:603
www-embed-player.js:604 GET 
chrome-extension://fjhoaacokmgbjemoflkofnenfaiekifl/cast_sender.js 
net::ERR_FAILEDOj @ www-embed-player.js:604Nj @ 
www-embed-player.js:601(anonymous function) @ 
www-embed-player.js:601Oj.c.onerror @ www-embed-player.js:603
www-embed-player.js:604 GET 
chrome-extension://boadgeojelhgndaghljhdicfkmllpafd/cast_sender.js 
net::ERR_FAILEDOj @ www-embed-player.js:604Nj @ www-embed-player.js:601Mj @ 
www-embed-player.js:600Rj @ www-embed-player.js:607Ml @ 
www-embed-player.js:806Yo @ www-embed-player.js:1139Xq @ 
www-embed-player.js:1266(anonymous function) @ WztgN47Eosw:10
www-embed-player.js:604 GET 
chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm/cast_sender.js 
net::ERR_FAILEDOj @ www-embed-player.js:604Nj @ 
www-embed-player.js:601(anonymous function) @ 
www-embed-player.js:601Oj.c.onerror @ www-embed-player.js:603
www-embed-player.js:604 GET 
chrome-extension://fjhoaacokmgbjemoflkofnenfaiekifl/cast_sender.js 
net::ERR_FAILEDOj @ www-embed-player.js:604Nj @ 
www-embed-player.js:601(anonymous function) @ 
www-embed-player.js:601Oj.c.onerror @ www-embed-player.js:603
www-embed-player.js:604 GET 
chrome-extension://boadgeojelhgndaghljhdicfkmllpafd/cast_sender.js 
net::ERR_FAILEDOj @ www-embed-player.js:604Nj @ www-embed-player.js:601Mj @ 
www-embed-player.js:600Rj @ www-embed-player.js:607Ml @ 
www-embed-player.js:806Yo @ www-embed-player.js:1139Xq @ 
www-embed-player.js:1266(anonymous function) @ WztgN47Eosw:10
www-embed-player.js:604 GET 
chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm/cast_sender.js 
net::ERR_FAILEDOj @ www-embed-player.js:604Nj @ 
www-embed-player.js:601(anonymous function) @ 
www-embed-player.js:601Oj.c.onerror @ www-embed-player.js:603
www-embed-player.js:604 GET 
chrome-extension://fjhoaacokmgbjemoflkofnenfaiekifl/cast_sender.js 
net::ERR_FAILEDOj @ www-embed-player.js:604Nj @ 
www-embed-player.js:601(anonymous function) @ 
www-embed-player.js:601Oj.c.onerror @ www-embed-player.js:603
www-embed-player.js:604 GET 
chrome-extension://boadgeojelhgndaghljhdicfkmllpafd/cast_sender.js 
net::ERR_FAILEDOj @ www-embed-player.js:604Nj @ www-embed-player.js:601Mj @ 
www-embed-player.js:600Rj @ www-embed-player.js:607Ml @ 
www-embed-player.js:806Yo @ www-embed-player.js:1139Xq @ 
www-embed-player.js:1266(anonymous function) @ WztgN47Eosw:10
www-embed-player.js:604 GET 
chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm/cast_sender.js 
net::ERR_FAILEDOj @ www-embed-player.js:604Nj @ 
www-embed-player.js:601(anonymous function) @ 
www-embed-player.js:601Oj.c.onerror @ www-embed-player.js:603
www-embed-player.js:604 GET 
chrome-extension://fjhoaacokmgbjemoflkofnenfaiekifl/cast_sender.js 
net::ERR_FAILEDOj @ www-embed-player.js:604Nj @ 
www-embed-player.js:601(anonymous function) @ 
www-embed-player.js:601Oj.c.onerror @ www-embed-player.js:603
.....

What version of the product are you using? On what operating system?
OSX 10.10.4, Chrome Version 47.0.2526.106 (64-bit), Chromecast Extension is 
obviously not installed.
Original issue reported on code.google.com by o...@patientio.com on 7 Jan 2016 at 8:43
Merged into: #309
imberezin / google-cast-sdk

Failed to load resource www-embed-player.js:603 #732
