1790622 - Facebook share button does not work on m.intl.taobao.com with ETP set to Strict

Status: NEW

(Core :: Privacy: Anti-Tracking, defect, P3)

Description

[Calin Tanase]

Attachment: taobao mobile fb share.png

Environment:
Operating system: Android 11 (ONEPLUS A6000)
Firefox version: Nightly 106.0a1-20220912094615

Preconditions:
• ETP set to STRICT
• Clean profile
• Must be logged in

Steps to reproduce:

1. Go to https://m.intl.taobao.com/detail/detail.html?id=677951757170&utparam=%7B%22guessModelVersion%22%3A%22%22%2C%22up_pvid%22%3A%226499aa9f-24cb-40b1-ad1f-21b34a41d517%22%2C%22luck%22%3A0%2C%22x_object_type%22%3A%22item%22%2C%22pvid%22%3A%22c39c43b2-84a6-471c-98a2-4250ef425f5c%22%2C%22x_item_ids%22%3A677951757170%2C%22taoke_coupon%22%3A%220%22%2C%22x_sytab%22%3A%221001%22%2C%22tpp_buckets%22%3A%2215470%230%23209513%2319_15470%231977%234864%2312_15583%230%23305236%230_15583%23527%232054%23457%22%2C%22x_object_id%22%3A677951757170%7D&fpChannel=9&fpChannelSig=16572c03c2d42e5c31081900a75da3c7c26956fe&content_type=item&pvid=c39c43b2-84a6-471c-98a2-4250ef425f5c&item_id=677951757170&scm=1007.25470.209513.&seller_id=593746505&shop_id=335434032&spm=a21a8h.26295759
2. Tap on the share icon.
3. Tap on the Facebook icon.
4. Observe the behaviour.

Expected Behaviour:
The user is redirected to facebook.com .

Actual Behaviour:
The Facebook icon is in a loading loop, the user is not redirected to facebook.com .

Notes:

1. Screenshot provided
2. Not reproducible with Standard ETP
3. Same behaviour in Private