ReCaptchaSitekey addon useragent

[Wilbert]

I tried to sniff a http request which is sent by ReCaptchaSitekey local browser to recaptcha and it seems it always uses the same user-agent, "Mozilla/5.0 (Windows NT 6.3; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0", e.g.:

How do I change it? My software, which is POSTing to rucaptcha, rotates various useragents, but ReCaptchaSitekey doesn't pick it up. Also tried to add additional parameter in my POST request, like "useragent=007" or "user-agent=007", but it has no effect.

 

[VladZen]

I tried to sniff a http request which is sent by ReCaptchaSitekey local browser to recaptcha and it seems it always uses the same user-agent, "Mozilla/5.0 (Windows NT 6.3; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0", e.g.:

How do I change it? My software, which is POSTing to rucaptcha, rotates various useragents, but ReCaptchaSitekey doesn't pick it up. Also tried to add additional parameter in my POST request, like "useragent=007" or "user-agent=007", but it has no effect.

User agent can be sent in request to antigate API (but only by http)
https://anticaptcha.atlassian.net/wiki/spaces/API/pages/5079073/createTask+captcha+task+creating
https://anticaptcha.atlassian.net/wiki/spaces/API/pages/5079089/NoCaptchaTask+Google+Recaptcha+puzzle+solving

 

[VladZen]

Here is the example of such request:

{
    "clientKey":"dce6bcbb1a728ea8d871de6d169a2057",
    "task":
        {
            "type":"NoCaptchaTask",
            "websiteURL":"http:\/\/mywebsite.com\/recaptcha\/test.php",
            "websiteKey":"6Lc_aCMTAAAAABx7u2N0D1XnVbI_v6ZdbM6rYf16",
            "proxyType":"http",
            "proxyAddress":"8.8.8.8",
            "proxyPort":8080,
            "proxyLogin":"proxyLoginHere",
            "proxyPassword":"proxyPasswordHere",
            "userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36"
        },
    "softId":0,
    "languagePool":"en"
}

 

[Wilbert]

User agent can be sent in request to antigate API (but only by http)
https://anticaptcha.atlassian.net/wiki/spaces/API/pages/5079073/createTask+captcha+task+creating
https://anticaptcha.atlassian.net/wiki/spaces/API/pages/5079089/NoCaptchaTask+Google+Recaptcha+puzzle+solving

I suspected, this bug happens only with RuCaptcha API, so I'm rewriting my code to AntiCaptcha. Thanks.

 

[VladZen]

I suspected, this bug happens only with RuCaptcha API, so I'm rewriting my code to AntiCaptcha. Thanks.

That's not actually the bug... as far as I can see, rucaptcha api does not have user agent option.
We plan to randomize user agent automatically in next module updates.