Opened 19 months ago

Last modified 18 months ago

#6441 closed defect

Enabled dom.webcomponents & ABP results in blank Firefox screens — at Initial Version

Reported by: feng Assignee:
Priority: P2 Milestone: Adblock-Plus-3.0.3-for-Chrome-Opera-Firefox
Module: Platform Keywords:
Cc: kzar, sebastian, mjethani, hfiguiere, mapx Blocked By:
Blocking: Platform: Firefox
Ready: yes Confidential: no
Tester: Unknown Verified working: yes
Review URL(s):

https://codereview.adblockplus.org/29714555/

Description

Environment

OS: Win 10 Pro 64bit Version: 1709 Build: 10.0.16299.248
Browser: Firefox 58.0.2 (64-Bit)
Adblock Plus 3.0.2
Filter: EasyList Germany+EasyList

How to reproduce

  1. Enable web components support via about:config and set dom.webcomponents.enabled and dom.webcomponents.customelements.enabled to "true"
  1. Make sure ABP is enabled as well.
  1. Visit i.e. www.google.com. The page gets loaded but is not visible.
  1. Retry step 3 with any webpages you want.

Observed behaviour

The webpages are invisible (blank). This only happens when webcomponents support and ABP are enabled. As soon as I disable ABP I can hit the refresh button on an invisible page and it gets shown.
The same happens if I start browsing without ABP. When I enable ABP in the addon tab, the other tabs which showed content before become suddenly blank.

Expected behaviour

ABP and web components shouldn't conflict :)

Change History (0)

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