Mozilla Firefox is a free web browser, created by a global non-profit dedicated to putting individuals in control & shaping the future of the web for the public good.

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0answers
21 views

Firefox “not responding”, can't force quit, doesn't show in activity monitor

I have entered a weird state Firefox was open. The icon appears in the cmd+tab task menu. In the dock it shows as "not responding". Force Quit does nothing though. Ok... but then it doesn't show ...
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1answer
118 views

Youtube full screen doesn't work properly on yosemite

Since my macbook is a 13" model, I like to use my entire screen when watching YouTube. But a problem has started. When my Firefox isn't in full screen, and I click the full screen button of my ...
1
vote
2answers
42 views

Is firefox hiding from the energy monitor?

Since Firefox 38, it is no longer showing in the activity monitor in the energy tab, are other people experiencing this? How can a process hide from the energy monitor in the first place? I think ...
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1answer
28 views

Restore Firefox & Thunderbird user data from Time Machine

I have a fresh installation to which I want to transfer my Firefox and Thunderbird user data. I have my Time Machine backup available from Other backup disk and could in principle restore the hidden ...
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0answers
23 views

Cmd + L has stopped working in Firefox

Version Firefox 37.0.2 Since the last few weeks the Cmd + L shortcut for focusing the address bar has stopped working for me in Firefox. In Chrome it still works, and Cmd + K to focus the toolbar ...
0
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1answer
37 views

How do you control the security of Firefox browser in Yosemite to run educational Java app?

I am trying to run the following Java applet in the following web page: http://artint.info/demos/rl/q.html However, Firefox is blocking it due to a security issue. Not sure if it's an Apple issue ...
1
vote
2answers
56 views

How to Change the Dock Indicator Lights Color in Mac OS X only for an app that I'm using right know?

How to Change the Dock Indicator Lights Color in Mac OS X only for an app that I'm using right know? I have 10 Firefoxes in my Dock with 10 different profiles, and sometimes I'm lost - I'm not sure ...
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0answers
14 views

Universal print extension for FF on Mac doesn't work anymore?

I want to print few tabs into pdf file\s. I downloaded Universal Print for firefox and then I would print with "Cups-pdf" or "pdfWriter" applications for Mac. It used to work, but today it prints ...
1
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0answers
21 views

How do eject a SD card that is being used by Firefox?

I have had several occurrences where I dragged photos from my mounted SD card to upload to my google plus account but then after the photos were successfully update, my SD card was unable to be ...
0
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3answers
60 views

How do I force OSX to always save file extension?

When saving a file without an extension not even OS X is able to open that file anymore. Still it is very easy to accidentally save a file without an extension. Example: When using Firefox and you ...
2
votes
0answers
35 views

Cross-browser colour issues

See the 3 screenshots below. There are several different green hex values amongst them however the CSS is declaring the correct hex (#A0CB3C), and the image has no colour profile data attached (saved ...
0
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1answer
47 views

how do I launch firefox after installing it?

I downloaded the .dmg for Firefox, clicked on it, was prompted to drag it to the Applications folder, did so, but cannot launch it. The directions are to drag the icon from Applications to the ...
0
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1answer
44 views

Can't access one specific subdomain

Using OSX 10.10.2 on a MBA 11" I can't access https://developer.worldweatheronline.com I flushed the DNS, rebooted my machine, connected via iPhone instead of WLAN (I can access the site via ...
2
votes
2answers
179 views

Firefox's Pinned Tabs in Safari

Is there a way to mimic Firefox's Pinned Tabs in Safari on Yosemite? I love the Pinned tabs in Firefox because they allow me to easily keep a few key tabs (webmails, calendar, todo list) open without ...
0
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0answers
25 views

How to cycle through recently *used* tabs in Safari?

I want to cycle through recently used tabs in Safari 7.1.3 (MacOS 10.9.5) like one can in in Firefox, Chrome, and Opera. I predominantly run Opera 11.64, and it exhibits the best behavior for this ...
1
vote
2answers
413 views

True Full Screen in Firefox?

In OSX, how do I have a true full screen? When I go to full screen mode, the tab and navigation bar are still showing. Those toolbars are annoying when I try to watch a movie, etc. This is the shot ...
3
votes
4answers
844 views

Yahoo Search has hijacked all my internet browsers (Safari, Firefox). How to remove the adware/malware?

Today I installed a program that I'm familiar with and that I have used before called Filezilla using SourceForge. I've never had a problem with it before, and I only uninstalled it because I had no ...
0
votes
1answer
1k views

Stop Firefox from asking me about blocking Flash

Lately it seems like there's a new "critical" update to Flash every week or so. And every single time this happens Firefox begins prompting me to Allow or Disallow flash on every single website I ...
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0answers
163 views

Beach ball when watching Flash movies with Firefox

Symptoms: White Macbook with Mountain lion 10.6.8 shows a beach ball after 20 minutes of watching streaming video from sites that do not support HTML5 video. This is very recent so I suspect a Flash ...
0
votes
1answer
842 views

Can't Clear “Form and Search History” in Firefox

I am attempting to clear the "form & search history" in Firefox, and the box is completely grayed out and will not allow me access. Any thoughts or suggestions about how to fix this?
0
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0answers
21 views

Modify plist.info so program uses different icon based on command line arguments

I have an application, Firefox, I launch it with different command line arguments: -P "dev profile" -no-remote -P "ext testing" -no-remote -P "Main" -no-remote I would like to tell the plist.info ...
0
votes
1answer
1k views

Safari displays blank pages for some sites [duplicate]

Some pages, sometimes on Apple's on support site simply display as blank pages. The same page displays perfectly on Firefox or Chrome. What is this strange behaviour? For example, this link: ...
0
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0answers
28 views

Why am I unable to use app store urls in windows?

When I want to research an app I am thinking of buying for my ipad and I don't have my ipad on me, because the computer I mainly sync with does not connect to the internet I use another computer which ...
0
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0answers
112 views

Is it possible to permanently disable firefox fullscreen feature?

My iMac is an old model, the first one to have a Core2Duo chip and it only gets to Snow Leopard. Since Firefox 32, it always (or most of the time) starts in fullscreen and it's really annoying. Is ...
1
vote
1answer
1k views

Swipe between pages doesn't work and unable two fingers scrolling up/down

Since this morning, the "swipe between pages" functionality doesn't work anymore on my computer! Web-browser specific description of the problem Google Chrome When I try to swipe between pages on ...
6
votes
4answers
10k views

Getting Silverlight to work on Mac OS X Yosemite

I'm trying to get Silverlight to work on Mac OS X, any browser would do. I'm not getting much success at all so far, nor help from the Web. 1) Silverlight + Mac OS X Yosemite To start with, can ...
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0answers
41 views

Why does command + click work differently inside some sites

I'm using Firefox as a web browser and I have noticed that on some sites doing command + click on a link will open a new tab but leave me on my current window while on other sites the same combo will ...
0
votes
1answer
119 views

Safari and Firefox default to Chrome and webmail page

So when I have, say, Safari open, or Firefox, but not Chrome, and go to (in Safari) FILE>SHARE>EMAIL THIS PAGE (or the equivalent in Firefox)...suddenly Chrome opens to the Network Solutions webmail ...
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0answers
11 views

Pages - Value type page in Firefox

When I reboot my Mac I keep getting this page in one of my Firefox tabs: file:///Applications/Pages.app/Contents/Resources/FunctionHelp.bundle/en.lproj/ffac6f2d7977.html with the text: value type ...
4
votes
4answers
3k views

Keyboard shortcuts not working in Safari and Firefox after update to Yosemite

After updating two distinct Macs (a MacBook Air and a Mac Mini, both using the same iCloud account) from Mavericks to Yosemite, I noticed the following weird bug: All keyboard shortcuts in Safari and ...
1
vote
1answer
136 views

Remove titlebar from window like Vimperator

There's a plugin for Firefox called Vimperator which is what it sounds like -- a vim style interface for Firefox. It has the curious ability to nearly remove the titlebar of the Firefox window. This ...
1
vote
1answer
83 views

Mozilla Firefox and Thunderbird as default browser and mail client

I use Firefox and Thunderbird for browsing and email. In the Safari Preferences, Firefox is set to be default browser. Each time I start Firefox, it asks if I want it to be the default browser. Same ...
2
votes
2answers
107 views

How do I configure my browsers not to save passwords for specific websites?

There are certain web sites whose passwords I don't want saved, for security reasons. I want to type them in manually whenever needed. How do I configure Safari, Chrome and Firefox on Mavericks to ...
0
votes
1answer
419 views

Macbook 10.9.5 Firefox freeze

After updating OS X on my Macbook 2011 to 10.9.5 I've started facing Firefox (32.0.3) freezing for a minute when macbook is resumed from suspend. Does anyone have thoughts, where to look for a cause ...
1
vote
0answers
59 views

Malware or not, and how to fix?

I have a problem where advertising popups randomly appear in new windows in Firefox or Safari. I have the newest Firefox/Safari versions, and Mac OS 10.9. I do not have this problem in Chrome. Is this ...
0
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0answers
92 views

MacBook freezing completely, trying to identify the cause

I'm running a Mid-2013 MacBook Air with OS X 10.9.3 (Mavericks). I've recently run into an issue of the computer freezing completely. This has happened perhaps 3 times in total over a period of a few ...
0
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2answers
116 views

Installed Friefox Beta and now Bing is default search enginge in location bar

I updated from FF 31 to FF Beta (32) and when I now do a search in the location bar (the big one to the left) I get results from Bing. How do I change this back to Google?
0
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0answers
50 views

Firefox omnibox not working sometimes

I have a weird problem, sometimes when I type a search keyword in the omnibox, Firefox tries to connect to Google and then just stops. Be it from a new tab or a website I was already on. Same thing if ...
1
vote
1answer
184 views

Suppress Java warnings

I'm using a website with a Java plugin (applet I think) that prompts me everytime I use it to access the local file system. These are the two pop ups: and: I already have the site in question ...
0
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0answers
36 views

Floating window in Firefox

When trying to read emails as I'm scrolling down sometimes the main window scrolls and the inner window where the message is doesn't scroll. It seems like I have to re-engage the pointer to get it to ...
0
votes
1answer
274 views

Save HTML as PDF without metadata (e.g. date/time, URL)

In Safari or Firefox, saving a web page as PDF (⌘P > PDF > Save as PDF...) includes the page's title, URL, page number, and date/time in the resulting PDF. Is there a way to generate a PDF without ...
0
votes
2answers
350 views

Firefox plug-ins save into diffent folder Mac

I use "Fire fox" as my default browser. For last couple of days, I found my browser, running very slowly. As a step of speed it up, in a phase I wanted to delete all my "Fire fox" Plug-ins. In that ...
0
votes
1answer
201 views

Firefox & Safari - always show horizontal scrollbars if needed

Today I opened this fancy photo website of a friend. It has horizontal scrolling of pictures. In Firefox I cannot scroll horizontally without first using the cursor keys. The same happens in Safari. ...
0
votes
2answers
69 views

How to revert the intial decision for not saving username/password in OS X Firefox?

A couple of times I clicked NO (or closed the pop-up) on Firefox suggestion to save username/password for a particular form. How to revert this decision and force Firefox to ask again.
0
votes
0answers
15 views

Firefox missing tabs

I updated Firefox to the latest 29.0.1 on OS X 10.9.1 and was exploring some of the new options. I tried "Tab Groups" and wanted to go back to the 10 or so tabs I had open, but these seem to have ...
0
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0answers
63 views

Silverlight for safari and Google Chrome

why does Silverlight not work on Safari and Google Chrome? Why does it also crash on Firefox? How can I prevent from happening?
1
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3answers
105 views

Open a favorite web page quickly using the keyboard?

I have a Google spreadsheet that I open every morning I'd like to open it quickly using just the keyboard after startup, as opposed to: opening Firefox going to the address bar typing in the tag ...
1
vote
1answer
112 views

Weird Browser Pictures on Mac Mavericks

Can someone please tell me what's happening here : http://awesomescreenshot.com/02c2otqbf9 This can be fixed by clearing my cache. Pictures are broken. My OS is MAC Mavericks, happens on all browsers ...
1
vote
1answer
28 views

Firefox 28 search is easily interruptible

When I search on a Firefox page (command-F) the search interrupts itself all the time. E.g., I start typing "backtick" and, right before I hit t, back disappears and I am now searching just for t. ...
0
votes
1answer
71 views

Application installer add extention to my browser. Is mavericks following the path of Windows?

I have use OS X 10.6.8 for years and just recently did a fresh installation of Mavericks. One of the nicest aspects of OS X was the fact that after three years of use and installing tons of ...