Open Bug 1285719 Opened 4 years ago Updated 3 years ago

ctrl + up/down keys works on reverse order both on PDF Document and Print-preview mode


(Firefox :: PDF Viewer, defect)

48 Branch
Not set




(Reporter: majed.rifat, Unassigned)


User Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36

Steps to reproduce:

1. Open firefox in a new profile.
2.Open pdf file ( ) in presentation mode .
3.Again Open any webpage in print-preview mode . 

Actual results:

on step 2 and 3 unable to scroll up and down using   ctrl+ up/down keys  

Expected results:

It should scroll up and down using ctrl +up/down keys .

1.make sure layers.async-pan-zoom.enabled is true in about:config
2.make sure browser.tabs.remote.autostart is true in about:config
Following the STR from Comment 0, I can confirm this on latest Beta on Windows 7, 64 Bit!

Build ID 	20160706215822
User Agent 	Mozilla/5.0 (Windows NT 6.1; WOW64; rv:48.0) Gecko/20100101 Firefox/48.0
QA Whiteboard: [testday-20160708]
Hello Md.Majedul, I could reproduce this on Windows10 , Windows 7 with The latest release(47.0), Nightly and beta versions of firefox.

User Agent 	Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:47.0) Gecko/20100101 Firefox/47.0

Version 	48.0b1
User Agent 	Mozilla/5.0 (Windows NT 6.1; rv:48.0) Gecko/20100101 Firefox/48.0

User Agent 	Mozilla/5.0 (Windows NT 6.1; rv:50.0) Gecko/20100101 Firefox/50.0

I observe same behavior on chrome too.
Flags: needinfo?(bugs)
Component: Untriaged → Keyboard: Navigation
Ever confirmed: true
Product: Firefox → Core
Flags: needinfo?(overholt)
Maybe the pdf.js functionality is expected? Brendan will know.
Flags: needinfo?(overholt) → needinfo?(bdahl)
Flags: needinfo?(bugs)
Seems like the pdfjs project is more handled on github, hope someone will response on that or this one.
Here is the github issue:
Does ctrl + up/down work if the pdf viewer is not opened?
Flags: needinfo?(bdahl) → needinfo?(majed.rifat)
According to the original report comment and comment 4, I am guessing PDF Viewer would be a better component fit.

Also, is closed, perhaps the status of this bug can be changed as well?
Component: Keyboard: Navigation → PDF Viewer
Product: Core → Firefox
(In reply to Brendan Dahl [:bdahl] from comment #5)
> Does ctrl + up/down work if the pdf viewer is not opened

hello,brenda yes its work .
Flags: needinfo?(majed.rifat)
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