Closed Bug 1515301 Opened 6 years ago Closed 3 years ago

Drop down menu options are not displayed on while TP is ON


(Web Compatibility :: Site Reports, defect, P3)

Firefox 66
Windows 10


(Not tracked)



(Reporter: ciprian, Unassigned)


(Blocks 1 open bug, )


(Whiteboard: [tp-analytics])

User Story
Operating system: Windows 10 Pro
Firefox version: Firefox Nightly 66.0a1 (2018-12-18) (64-bit)

1. Enable Basic Tracking Protection
2. Create tourist or basic visitor profile. 

Steps to reproduce:
1. Navigate to:
2. Login into account.
3. Reach a drop down menu box.
4. Click on the drop down arrow.
5. Observe the menu.

Expected Behavior:
The options corresponding to the selected menu must be displayed.

Actual Behavior:
The menu options are not displayed.

1. Screenshot link:
This is related to `trackingprotection` breakage #1101005

Looking at the devtools console, here are the blocked resources:
The resource at “” was blocked because content blocking is enabled.[Learn More] contattami

So these are the domains to test:

I opened the URL in a fresh browser profile (Firefox Nightly 66, uMatrix installed, normal mode) and loaded the page. After the login I selected a drop down menu box and the menu options were not available,

I disabled the Spoof Referrer option in uMatrix and then *WHITELISTED*:


After this, the drop down menu options were displayed.
The other resources didn't help.

Umatrix screenshot link: can be found in disconnect-blacklist.json list.

So in conclusion: - Analytics = [tp-analytics]
Product: Tech Evangelism → Web Compatibility

Does this still reproduce, Ciprian? I was able to fill out the "log in without registering" form, but was never sent a confirmation email. I don't think I saw adobetm requests being blocked.

Flags: needinfo?(ciprian.ciocan)

I experience the same issue as you did, Tom.

I tried to proceed without registering but I did not receive any confirmation email.

When I initially filed the issue I was able to create a tourist account, but in the meantime, it looks that some things have changed and I am not able to find the option to log in using a tourist account.

Flags: needinfo?(ciprian.ciocan)

Alright, thanks. I'm going to leave this open for now since we can't quite confirm whether it's still a problem.

The layout has changed and we are not able to create a tourist account anymore, thus unable to verify the issue.

I found some drop-down menus on a page and they work correctly with ETP - Standard/Strict.

Tested with:
Browser / Version: Firefox Nightly 87.0a1 (2021-02-16)
Operating System: Windows 10 Pro

I'll close the issue.

Closed: 3 years ago
Resolution: --- → INVALID
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