Questions related to extensions or plugins that enable, disable or extend the functionality of Mozilla Firefox

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0
votes
0answers
11 views

Cookie warning blocking extensions - security concerns

Since I am not a big fan of the EU Cookie Regulations I would be willing to try one of the few browser extensions available, like CookiesOK, or I don't care about Cookies that block the omnipresent ...
5
votes
3answers
711 views

How do I individually mute audio per tab in Chrome or Firefox?

Is there a browser add-on (Chrome/Firefox) to individually mute audio per page/tab? This would be great when listening to music while browsing sites that play audio without asking for user prompt ...
5
votes
4answers
513 views

Firefox addon for managing text width

While reading, I prefer that the text width is "reasonably" small and centered in the middle of the window (just to make an example, pick a blog post layout or the layout of SuperUser itself, which I ...
0
votes
1answer
13 views

How to send Http Delete Request with json content inside it

I am using Firefox addon HttpRequester to send HTPP Delete Request with json content inside it but after generating the request, it is completely ignoring the content data passed in the request. So ...
0
votes
1answer
13 views

Open video from Firefox in VLC [on hold]

I'm probably missing something but is there any extension or [user]script to open a videostream from a page in VLC? I mean, it's pretty easy to do that manually (locate a stream's url in Page Info ...
2
votes
3answers
3k views

View menu bar & bookmarks toolbar in Firefox 4 full-screen mode?

In Firefox 3.6, I was using the Autohide extension to enable the menu bar and bookmarks toolbar in full screen mode. But Autohide is not compatible with Firefox 4, and even its home page appears to ...
-1
votes
0answers
4 views

About // @require file handling on the gm_scripts - Firefox

Actually i used some // @require definitions, to load extra js files, like // @require https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js. When you create the script with that require, ...
1
vote
1answer
2k views

How can I retrieve POST data in Firefox without use of an addon?

This is a bit of an emergency. I've written a very large article without saving my progress (I know, not the brightest), and when I submitted it, I ended up being redirected to an error. If I hit ...
0
votes
0answers
21 views

Is there a way for Firefox to preload a website?

Is it possible to have Firefox preload a tab for say Google Search but keep it hidden unless I try to go there? My network is pretty slow and this would save me much time as I use Google often.
-1
votes
1answer
60 views

Use Firefox to open an external program and pass the URL as a parameter, ie click to stream with MPC

I'm looking for an add-on or another way to have Firefox (or Chrome or anything else really) open an external program when clicking on certain links and send the URL I clicked to that program. I know ...
0
votes
0answers
60 views

Connecting to OpenVPN Server via Chrome/Firefox Browser

I'm planning on running a OpenVPN Service on my Raspberry Pi to encrypt only Browser Data from Chrome or Firefox and therefore I'll be setting up the RPi as a OpenVPN Server. I plan on following ...
4
votes
3answers
1k views

Can't enable or disable extensions in Firefox

I try to enable or disable extensions in Firefox. It says "Restart Firefox to complete your changes". I press the restart button and it restarts. When it comes back up, the extension is unchanged. ...
0
votes
0answers
5 views

How to combine JSLint and Firefox Addons-SDK inside Bracktets?

How to combine JSLint and Firefox Addons-SDK inside Bracktets? I get the error: 'require' was used before it was defined. And other such errors.
0
votes
1answer
20 views

How to remap Firefox to always use Cmd key for new tab

I'm trying to migrate from Chrome to Firefox under OS X and this issue is extremely annoying. In Chrome pressing the Cmd key is a universal for "do this in a new tab" command. It works for addresses, ...
0
votes
0answers
10 views

“Universal print” for firefox sends only first tab to printer

I want to print few tbs 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 ...
2
votes
1answer
1k views

How to remove User-Agent for Firefox

How to remove User-Agent for Firefox The goal is to remove this header from all web requests, in case you don't want sites to know which OS are you using.
0
votes
0answers
15 views

Using Firefox Pocket addon with Pentadactyl

I'm using Pentadactyl, a Firefox plugin which emulates vim-style keybindings and browsing. I've recently been interested in using Pocket with 'Automatically make all saved pages available offline' ...
0
votes
1answer
1k views

How to reload javascript modules for Firefox extension development?

Currently, when I develop a Firefox extension that uses JavaScript Modules (JSM), then I have to disable the extension -> restart Firefox -> enable the extension -> restart Firefox in order to execute ...
0
votes
0answers
17 views

Java Application Error while code signing for signing control in firefox

While code signing for Firefox crypto control, I was prompted with below error. Its a Java Script Application. psigntoolext_signArchiveFile(): xpsigntoolext_extractArchiveFile() failed - ex : ...
11
votes
8answers
2k views

Next Firefox version: how to *easily* check extension/add-on compatibility?

Question: I currently use Firefox 3.6. Before I install the next version of Firefox (Firefox 4 at this time), is there an easy way to check which of all my installed extensions/add-ons are ...
0
votes
1answer
42 views

Is there a way to mock earlier versions of Firefox?

I'd like to develop a website that is compatible with firefox 10, but I'd rather use a more up to date browser (firefox 30+). Is there a way to view web pages as though you're using an older browser ...
0
votes
0answers
18 views

Logging out of pages on screen lock?

I want to log out of web sites such as GMail, Twitter, etc when I lock my PC. How can I achieve that? I'm using Firefox on Windows 7. I've searched the Firefox extensions and haven't found anything. ...
4
votes
2answers
665 views

How to back up and restore firefox tree style tabs?

I use the popular Tree Style Tab firefox extension. How can I back up all open tabs and later restore them, yielding the same tab tree? The backup could be saved to the bookmarks database, or to a ...
1
vote
1answer
163 views

not able to screenshot full webpage in SharePoint 2013 using Firefox

Does anyone know why I would not be able to do a full screenshot of a SharePoint 2013 webpage using firefox? I have tried Nimbus and Awesome screenshots plugins as well as the command line option: ...
0
votes
1answer
48 views

How to export a single Firefox extension(antivirus) as an installable xpi file?

I want to know how can i export my antivirus extension as an xpi file ?? i used FEBE add-on,but it was unable to backup the extension . I search all the net but no helpful way.
0
votes
0answers
21 views

Iceweasel/Firefox whimsically selects white text on white background

There's a site that I had visited once or twice, and it started showing up with white text on its white background. I figured this was a browser-compatibility issue and it was that site's fault. ...
4
votes
3answers
947 views

Vimperator - is there any way to edit text?

I'd like to know if there is any way to edit text in Vimperator (for example input boxes or Gmails web interface)? The way one edits text in Vim and can navigate e.g. the use of "p", "yy" and "dd" ...
1
vote
1answer
26 views

Vimperator searching / hinting diacritics issue

I wanna ask if is there any way to search/hint in vimperator without diacritics sensitivity. E.g. search for 'skola' and match 'škola'. It's really annyoing to constantly switch between english/czech ...
1
vote
3answers
14k views

Using the Firefox addon “Modify Headers” to change Referrer

Hey there, I want to quickly and easily change my referrer to test something... In the past I know there was nifty little Proxy programs that allowed you to enter whatever you wanted as your HTTP ...
1
vote
3answers
394 views

How to Download Youtube Videos into different segments

I am aware of tons of Firefox Addons that enable downloading of Youtube videos. However, I am in a situation where my net connection frequently breaks and the download process is reset. I plan to ...
0
votes
0answers
73 views

Is there a way to export Stylebot styles to Stylish format in Chrome?

The whole story is this: I hate Chrome's white background and when I open a new tab or click on a link, the screen goes white, burning my eyes up. Stylebot extension doesn't seem to be allowed to ...
5
votes
5answers
8k views

Hide all images on a page in Firefox (plain text only)

Can I hide all images displayed on a page in Firefox? I want to view the page in plain text only (with no images). Is there any Firefox add-on for this?
1
vote
2answers
1k views

How to configure firefox built-in pdf viewer

I want to configure my pdf.js in Firefox. Specifically, I want to set the default zoom from auto to something else, say 150%. I found a pdfjs.database in about:config, which has a "zoom":"auto" in ...
0
votes
0answers
16 views

AdblockPlus rule to allow everything within a specific IFrame

I'm playing a browsergame where you can earn ingame-premium-currency by watching various ads/movies/special offers/etc. My Firefox Addon Adblock Plus is doing a pretty good job in blocking all those ...
3
votes
1answer
64 views

Prevent Firefox addons from opening update tabs

I have lots of Firefox addons installed and sometimes, when one addon is updating itself, at the next start of Firefox it'll open a new tab with update info (e.g. NoScript does that). Is there a way ...
2
votes
1answer
2k views

Extensions not showing on Extensions tab of Add-ons Manager in Firefox 12

I don't know what happened but my list of extensions does not show up on the extensions tab of the Add-ons Manager on my Firefox 12. Is there any about:config settings to show the extensions or some ...
0
votes
1answer
168 views

How to transfer all filters and exceptions from Adblock Plus to uBlock?

I have collected a bunch of filters, both subscriptions and custom, and set a lot of exceptions and specific rules on ABP on my Firefox. Trying out uBlock, Is there a way to cleanly transfer all those ...
10
votes
2answers
2k views

Is there a way to search the text of my browsing history in Firefox?

I often find myself in the situation where I know I saw something in a web page recently, but don't remember where. I would therefore like to be able to do a full-text search of the contents of my ...
1
vote
0answers
80 views

Have Firefox prompt whether to open PDF in browser, or in external application, or for saving?

How can I get Firefox to give me a prompt, -- either natively, or through a plug-in, -- which will ask me: if I want to preview the PDF in the browser using pdfjs, or if I want to open the PDF in ...
2
votes
1answer
49 views

Why does the Element Hiding Helper for Adblock Plus recommends against binding a rule to every domain?

I'm running Firefox with Adblock Plus and Element Hiding Helper on a Windows 8 laptop. I use Element Hiding Helper to hide all sorts of annoyances and distractions, including the "You Might Also ...
0
votes
0answers
41 views

NoScript ABE Not Working - Why?

I have lately been trying to allow certain scripts only for certain sites via NoScript ABE. Specifically, I want to: Allow some scripts from Google everywhere Allow some scripts from Google only on ...
0
votes
1answer
1k views

How to hide McAfee site advisor icon from firefox?

My work machine comes with McAfee siteadvisor installed and it places the most inconvenient icon in firefox This makes it very difficult to add new tabs or navigate to the tabs right under the ...
0
votes
0answers
41 views

Where are Firefox extensions?

Where do Firefox extensions (.xpi files) go when downloaded/installed? I want to know the location (path) of extracted extension files. I am using Firefox 33.1.1 binary (non-installer) version and ...
2
votes
0answers
89 views

Different color backgrounds for firefox windows

I'd like to organize my firefox windows so that each window has a group of related tabs. e.g.One for email, one for research, one for task tracking (using our web based task tracking tool) So that I ...
0
votes
0answers
33 views

Disable onbeforeunload in Firefox via extension or profile

I am using Firefox to automatically navigate and capture screenshots from various websites. Some of these websites use the onbeforeunload event to capture a user's attention before leaving a page. ...
0
votes
1answer
21 views

How can I know which directory corresponds to which firefox extension?

In my firefox's extensions folder (~/.mozilla/firefox/PROFILECODE.default/extensions, I have a list of folders and .xpi files most of which have unintelligible names: ...
2
votes
1answer
25 views

Distribute Firefox add-on internally

We (company) are developing a Firefox addon intended to ease the work performed on a department. The addon was developed to communicate specifically with our software. I wanted to know if there's a ...
6
votes
5answers
9k views

How to disable Flash plugin on Firefox, but with a whitelist? I mean *really* disable it

The background Ok, this is a toughie. I'm a Firefox user, and I don't like Flash ads. They slow down my netbook, they slow down my Macbook, they sometimes play sound or obscure part of the page, all ...
1
vote
1answer
60 views

Vimperator broken on newest Firefox?

Vimperator seems to be badly broken on my newest Firefox(Don't know whether it has anything to do with it being Developer Edition). "Follow hint" can't be launched, the UI for any command is a mess, ...
4
votes
2answers
4k views

How to enable extension when running Firefox for the first time?

I need to run Firefox each time in a new profile directory with my extension enabled. What I do is the following: Create temporary directory for storing profile (/tmp/profile.123) Create extensions ...