Obvious typo :)
möjligen - Wiktionary
https://en.wiktionary.org/wiki/möjligen
Etymology[edit]. möjlig + -en. Adverb[edit]. möjligen. possibly (capable of favorable outcome). Antonyms[edit]. omöjligen (impossibly); knappast (hardly).

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Note added at 9 mins (2015-12-02 17:37:20 GMT)
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möjligen - ordbokssökning på Glosor.eu - Glosor.eu
https://glosor.eu/ordbok/möjligen
Sökte efter möjligen i ordboken. Översättning: engelska: possibly, probably, tyska: wohl, allenfalls. Liknande ord: möjlig, möjligt, möjlighet. ordbokssökning på ...

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Note added at 2 days7 hrs (2015-12-05 00:50:55 GMT)
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Explanation a sentence:
(the company who has MANY websites) offers to the users that //
(if they) surf one of its websiteS for the first time //
THEY HAVE the possibility to choose //
if they want to receive third party's cookies //
WHICH MAY POSSIBLY APPEAR while surfing the website.//

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Note added at 2 days7 hrs (2015-12-05 01:12:13 GMT)
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https://crimtan.com/privacy/
CONSUMER CHOICE - Cookie Opt-Out

The use of “cookie” files has become an industry standard for most, if not all, of the companies doing business on the Internet. Like these other companies, Crimtan and its third-party advertising technology vendors also use cookies in an effort to provide a more meaningful Internet browsing experience to you. A cookie is small text file that is placed by a web server onto your computer via your web browser. These files are harmless to your computer. The cookie information can only be read by the server that authored the cookie, and contains no personally identifiable information about you.

You may opt-out of Crimtan’s use of cookie files with your computer. The following procedure works for cookies served by Crimtan servers only. By clicking here, you can request an “opt-out cookie,” which is an identification tag that will prevent your anonymous data from being matched to any particular machine. Please note that this opt-out process will remove the anonymous cookie ID from the cookie file but not the cookie itself. It is necessary for us to store this “opt-out cookie” on your computer in order to recognise you as an opt-out user. This is the only way Crimtan can know you’ve chosen to take this action, and ensure that your decision is recognised by our servers. Please note that if you ever clean out cookies from your internal drive you will need to visit the Crimtan site again and repeat this simple opt-out procedure. Also, please be aware that should you change computers, use different browsers, use different computers, update your Internet browser, or delete your cookie, you should repeat this simple opt-out procedure.

http://www.axu.it/en/home/cookies-policy
Different types of cookies used in this website
1) First party cookies
First party cookies (the ones belonging to the website editor) are set directly by the website – whose address appears in the URL - visited by the user. The use of these cookies allow us to efficiently run the website and to track visitors’ behavior.
2) Third party cookies
Third party cookies are set by a domain different to the one visitedby the user. If a user visits a website and a different company sends the information exploiting that site, we have third party cookies.
3) Section cookies
Section cookies are temporarily memorized and are deleted when user closes the browser. If the user register himself/herself on the website, he/she can use cookies that remember personal details with the aim of identifying the user and to improve the access in case of next visits – login (e.g. the site can remember username and password) and navigation details. Moreover, AXU S.r.l uses cookies for system administration.
The website could have links connected to other websites. AXU S.r.l has not any access or control on cookies or other tracking technologies used on the third part's sites where users can redirect on, on the availability, on all of the contents and materials published or obtained through these sites and on the treatment of personal details; AXU S.r.l, considering the great number of third websites that it used, explicitly decline all the responsibilities connected to them. The user should verify the third part’s website “Privacy Policy” to know the conditions of personal details because the “AXU S.r.l Privacy Policy” is used only in this website as said before.
4) Persistent cookies
Persistent cookies are memorized on the user's device through the browser, allowing it to remember the user’s preferences or actions in the website. They can be used for different aims, such as to remember the preferences and the choosing when you use the website.
5) Essential Cookies
These cookies are strictly required in order to allow the website to properly work. Without the use of these cookies some of the website sections would not work. They include, for example, the cookies that allow to enter in restricted areas of the site. These cookies DO NOT collect information for any marketing purpose and they CANNOT be disabled.
6) Functional cookies
These cookies are used to recognize a user who returns to visit the website. They allow to personalize the contents and to remember the preferences (e.g. language or country selected). These cookies DO NOT collect information that enable to identify the user. ALL the information collected are anonymous.
7) Social Network sharing cookies
These cookies enhance the website contents sharing through social networks like Facebook, Google+ and Twitter. To view the different “Privacy and Cookies Policies” you can visit the social networks websites:
Facebook: https://www.facebook.com/help/cookies
Google+: http://www.google.com/policies/privacy
Twitter: https://twitter.com/privacy


http://www.youronlinechoices.com/uk/about-behavioural-advert...
behavioural advertising is a practice that is based on internet browsing activity and allows brands to deliver adverts to web users which reflect their interests. It’s safe, transparent, and designed to empower you, the consumer.

The European advertising industry has developed a set of good practice principles that businesses should follow. This good practice is based upon businesses being transparent about the information that is collected and used for this purpose and seeks to provide you with control. At the heart of this is a new ‘icon’ or symbol that is now appearing in the advertisements you may see on websites.

What is behavioural advertising?

Online behavioural advertising (also known as interest-based advertising) is a way of serving advertisements on the websites you visit and making them more relevant to you and your interests. Shared interests are grouped together based upon previous web browsing activity and web users are then served advertising which matches their shared interests. In this way, advertising can be made as relevant and useful as possible. Relevant ads can also be delivered based upon the website content you have just been viewing. This is known as ‘retargeting’.


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Note added at 2 days7 hrs (2015-12-05 01:13:26 GMT)
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Similarly, we do not have access to, or control of, the cookies that MAY BE SET by a third-party

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Note added at 2 days7 hrs (2015-12-05 01:19:24 GMT)
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tHE word possibly repeats because of:
1. the possibility to choose (if they want to receive or not);
2. the cookies MAY POSSIBLY APPEAR/TO BE SET or not (while surfing the website)
It just points that they POSSIBLY MAY (OR MAY NOT) appear (at all/or appear in random order)

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Note added at 4 days (2015-12-07 07:07:39 GMT) Post-grading
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Tack så mycket!