Closed Bug 1163589 Opened 5 years ago Closed 5 years ago

Some pages don`t render correctly after exiting Reader View


(Toolkit :: Reader Mode, defect)

38 Branch
Not set





(Reporter: bogdan_maris, Unassigned)



(1 file)

Attached image Gif showing the issue
Affected builds:
Firefox 38.0.5 beta 1

Affected OS`s:
Windows 7 64-bit
Mac OS X 10.9.5
Ubuntu 14.04 32-bit

1. Go to
2. Enter reader view
3. Exit reader view

Expected results: Page renders correctly after exiting reader view.

Actual results: Page does not render correctly after exiting reader view.
Here is the console output:

> The connection to ws:// was interrupted while the page was loading. main.js:5:0
> Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at (Reason: CORS request failed). <unknown>
> ReferenceError: CustomizableUI is not defined ReaderParent.jsm:95:12
> Password fields present on an insecure (http://) page. This is a security risk that allows user login credentials to be stolen.[Learn More] <unknown>
> no element found adxrun.html:1:1
> TypeError: e is undefined main.js:1:2303
> This site makes use of a SHA-1 Certificate; it's recommended you use certificates with signature algorithms that use hash functions stronger than SHA-1.[Learn More] tr
> Use of getPreventDefault() is deprecated.  Use defaultPrevented instead. dyjq-min.js:3:0
Thanks for filing! This looks like a dupe of bug 1163519.
Closed: 5 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 1163519
I can't reproduce the layout issue shown in the GIF. Although I do sometimes get a different ads in the page upon exiting reader view, which can affect the page layout. 

The fix in bug 1163519 indicates that this should have zero impact beyond a console message, and the Add To Pocket button in the readerview sidebar being missing.
I`m still seeing this, also tried with adblock installed so there would be no ads in the page.
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