Open Bug 1620525 Opened 4 years ago Updated 1 year ago

"Social media" icons are not displayed on while ETP Strict is ON


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




Tracking Status
firefox87 --- affected


(Reporter: sergiu, Unassigned)


(Blocks 1 open bug, )


(Whiteboard: [tp-yellowlist-active][tp-shim-content][tp-embedded-media])


(1 file)

Attached image Screenshot_1.png

Browser / Version: Firefox Preview Nightly 200306 (🦎: 75.0a1-20200305095541)
Operating System: Huawei P20 Lite (Android 8.0.0) - 1080 x 2280 pixels, 19:9 ratio (~432 ppi density)

Steps to Reproduce:

  1. Navigate to
  2. Scroll down to the end of the page.
  3. Observe "Share" section.

Expected Behavior:
"Social media" icons are displayed.

Actual Behavior:
"Social media" icons are not displayed.


  1. With "Standard" protection the icons are displayed.
  2. Screenshot attached.
Priority: -- → P3

They're using the AddThis widget. I have to whitelist these endpoints for it to load: (a hidden iframe)

The AddThis widget is pretty complex, so short of proxying it I'm not sure what we can do here.

Blocks: tp-yellowlist
No longer blocks: tp-breakage
No longer blocks: tp-yellowlist
Whiteboard: [tp-yellowlist-active][tp-shim-content][tp-embedded-media]

The issue still occurs, with ETP - Strict, "Share" icons are not displayed.

Tested with:
Browser / Version: Firefox Nightly 210204 (🦎 87.0a1-20210203093146)
Operating System: Huawei P20 Lite (Android 8.0.0) - 1080 x 2280 pixels, 19:9 ratio (~432 ppi density), Samsung Galaxy S6 Edge (Android 7.0) - 1440 x 2560 pixels (~577 ppi pixel density)

Webcompat Priority: --- → ?
Webcompat Priority: ? → ---
Severity: normal → S3
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