I was able to see newer attribution overwriting older one. Just tested with a windows 10 firefox had this at `c:\Users\User\AppData\Local\Mozilla\Firefox\postSigningData` when installing from edge after searching from bing dated 2021/05/21 9:21am ``` campaign%3D%2528not%2Bset%2529%26content%3D%2528not%2Bset%2529%26dltoken%3Dc0374fa4-0e4e-4bcf-ba92-39299f05dde1%26experiment%3D%2528not%2Bset%2529%26medium%3Dreferral%26source%3Dwww.bing.com%26ua%3Dedge%26variation%3D%2528not%2Bset%2529 ``` Then went to addons.mozilla.org which had a top extension recommended with a download firefox link leading from ``` https://addons.mozilla.org/en-US/firefox/addon/foxy-gestures/?utm_source=addons.mozilla.org&utm_medium=referral&utm_content=homepage-primary-hero ``` to ``` https://www.mozilla.org/en-US/firefox/new/?experiment=20210404_download_cta_experiment&utm_campaign=non-fx-button&utm_content=rta:e2U4MzljM2Y5LTI5OGUtNGNkMC05OWUwLTQ2NDQzMWNiN2MzNH0&utm_medium=referral&utm_source=addons.mozilla.org&utm_term=amo-fx-cta-803317-new-cta&variation=new-cta ``` and `postSigningData` correctly updated with timestamp 2021/05/24 3:44pm and content: ``` campaign%3Dnon-fx-button%26content%3Drta%253Ae2U4MzljM2Y5LTI5OGUtNGNkMC05OWUwLTQ2NDQzMWNiN2MzNH0%26dltoken%3Da32ba817-9c13-4afc-bb29-2bd343cedd36%26experiment%3D20210404_download_cta_experiment%26medium%3Dreferral%26source%3Daddons.mozilla.org%26ua%3Dedge%26variation%3Dnew-cta ``` with about:welcome showing RTAMO which also satisfied the old and new attribution check from bug 1707038. romartin, do you see the `postSigningData` file before/after installing firefox?
Bug 1712062 Comment 3 Edit History
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I was able to see newer attribution overwriting older one. Just tested with a windows 10 firefox had this at `c:\Users\User\AppData\Local\Mozilla\Firefox\postSigningData` when installing from edge after searching from bing dated 2021/05/21 9:21am ``` campaign%3D%2528not%2Bset%2529%26content%3D%2528not%2Bset%2529%26dltoken%3Dc0374fa4-0e4e-4bcf-ba92-39299f05dde1%26experiment%3D%2528not%2Bset%2529%26medium%3Dreferral%26source%3Dwww.bing.com%26ua%3Dedge%26variation%3D%2528not%2Bset%2529 ``` Then went to addons.mozilla.org which had a top extension recommended with a download firefox link leading from ``` https://addons.mozilla.org/en-US/firefox/addon/foxy-gestures/?utm_source=addons.mozilla.org&utm_medium=referral&utm_content=homepage-primary-hero ``` to ``` https://www.mozilla.org/en-US/firefox/new/?experiment=20210404_download_cta_experiment&utm_campaign=non-fx-button&utm_content=rta:e2U4MzljM2Y5LTI5OGUtNGNkMC05OWUwLTQ2NDQzMWNiN2MzNH0&utm_medium=referral&utm_source=addons.mozilla.org&utm_term=amo-fx-cta-803317-new-cta&variation=new-cta ``` and `postSigningData` correctly updated with timestamp 2021/05/24 3:44pm and content: ``` campaign%3Dnon-fx-button%26content%3Drta%253Ae2U4MzljM2Y5LTI5OGUtNGNkMC05OWUwLTQ2NDQzMWNiN2MzNH0%26dltoken%3Da32ba817-9c13-4afc-bb29-2bd343cedd36%26experiment%3D20210404_download_cta_experiment%26medium%3Dreferral%26source%3Daddons.mozilla.org%26ua%3Dedge%26variation%3Dnew-cta ``` with about:welcome showing RTAMO which also satisfied the old and new attribution check from bug 1707038. romartin, do you see the `postSigningData` file before/after installing firefox and if so, share their contents (open in Notepad)?
I was able to see newer attribution overwriting older one. Just tested with a windows 10 1809 firefox had this at `c:\Users\User\AppData\Local\Mozilla\Firefox\postSigningData` when installing from edge after searching from bing dated 2021/05/21 9:21am ``` campaign%3D%2528not%2Bset%2529%26content%3D%2528not%2Bset%2529%26dltoken%3Dc0374fa4-0e4e-4bcf-ba92-39299f05dde1%26experiment%3D%2528not%2Bset%2529%26medium%3Dreferral%26source%3Dwww.bing.com%26ua%3Dedge%26variation%3D%2528not%2Bset%2529 ``` Then went to addons.mozilla.org which had a top extension recommended with a download firefox link leading from ``` https://addons.mozilla.org/en-US/firefox/addon/foxy-gestures/?utm_source=addons.mozilla.org&utm_medium=referral&utm_content=homepage-primary-hero ``` to ``` https://www.mozilla.org/en-US/firefox/new/?experiment=20210404_download_cta_experiment&utm_campaign=non-fx-button&utm_content=rta:e2U4MzljM2Y5LTI5OGUtNGNkMC05OWUwLTQ2NDQzMWNiN2MzNH0&utm_medium=referral&utm_source=addons.mozilla.org&utm_term=amo-fx-cta-803317-new-cta&variation=new-cta ``` and `postSigningData` correctly updated with timestamp 2021/05/24 3:44pm and content: ``` campaign%3Dnon-fx-button%26content%3Drta%253Ae2U4MzljM2Y5LTI5OGUtNGNkMC05OWUwLTQ2NDQzMWNiN2MzNH0%26dltoken%3Da32ba817-9c13-4afc-bb29-2bd343cedd36%26experiment%3D20210404_download_cta_experiment%26medium%3Dreferral%26source%3Daddons.mozilla.org%26ua%3Dedge%26variation%3Dnew-cta ``` with about:welcome showing RTAMO which also satisfied the old and new attribution check from bug 1707038. romartin, do you see the `postSigningData` file before/after installing firefox and if so, share their contents (open in Notepad)?