Privacy Policy

While Mozilla and Opera agreed that privacy policy is not needed for this addon, apparently Microsoft has a different opinion.

So:

1. This addon does not collect or share any personal data. Nothing is transferred to any third party servers. This also means all of your data is secure and private. Nothing is used for any advertising purposes or anything like that. You can verify this yourself by reading the addon's open-source code.
2. While you are visiting pages under https://synergia.librus.pl/ site and are logged in, the extension will periodically request the main page in the background as long as the given page is opened, in order to preserve the active user session and prevent logging out, which is one of the addon's listed features. The request is no different than user loading the page themselves after logging in.
3. While logging into the system under synergia.librus.pl domain, the user has the opportunity to remember their login data with "remember for quick login" button (might be translated). The login and password is then stored in addon's localStorage container. The browser is responsible to guard access to this container, but the addon encrypts the password with AES-256 encryption just to be safe. The localStorage container type is "local", which means this data will not be synchronized to the cloud as part of addon's "settings", in case user has that feature enabled.
4. While visiting any of the pages under librus.pl domain and its subdomains, the addon will detect any links leading to liblink.pl page. This page is a pointless link shortener owned and ran by the exact same company behind librus.pl. The addon will request that URL in the background in order to resolve the actual address it's supposed to point to, and replace the original link and its text to show the actual destination to the user. The resolved URL is saved in cache, and never resolved again until that cache is cleared (for example by addon uninstall). In case that company tracks clicks on these URLs for statistical purposes, this operation will increment their counter by one as if the user actually clicked the link.