Had this issue where Firefox fails to login to twitter, just retuning me to the login screen. Tested with Chrome – no issue there.
The solution was to clear the cookies for Twitter in Firefox.
Options->Privacy Tab –>Remove individual Cookies->Search for Twitter.com and remove all the relevant cookies.
Issue resolved.
Imdb (with preview) - http://gist.github.com/59109
Mozilla Add-ons - http://projects.fligtar.com/ubiquity/add-on.php
music is a command that use google hacks in order to find mp3 or ogg music.
video is a command that use google hacks in order to find video.
Note in Reader: Adds the current selection to your Google Reader Shared Items page and allows you to add a note to it
Google Image Search (preview, links, embedding) - http://www.jimmy2k.it/getimagescommand
jQuery
jquery: Searches the jQuery documentation.
[script] with two commands:
Others
notepad - Opens Notepad on Windows
paint - Opens MS Paint on Windows
note - The purpose of this command is to quickly save the inputted text (can be selected text or your own text) to a file on your disk without having to launch a text editor.
All taken from here
Found the solution on Google Groups (Google Reader Help):
1. In a Firefox window, enter "about:config" in the address bar.
2. In the "Filter" field, type "popup_maximum".
3. One preference, called "popup_maximum" appears; double-click the
"value" number.
4. Enter a new, appropriately large value. I used 2000, just to be on
the safe side.
Step 1: Start Firefox and export your bookmarks as a file on your hard-drive (we'll need them later).
Step 2: Type firefox.exe - P in the Run box of Windows. (see screenshot)
Step 3: Click the Create Profile button without making any modifications to your existing profile (which is normally called "default")
Now when you Start Firefox in the new profile, you are very likely to be impressed with the speed. You can import the bookmarks that you saved in Step 1. If you have made any changes to the Firefox Dictionary, copy the persdict.dat word list file from the old profile folder to the new one.
Yes, there won't be any old Firefox add-ons in the new profile but the browser will be extremely quick and won't hog the CPU - just the way you want Firefox to run on your computer.
And if you ever need to revert to the old profile, just type Firefox -P again and click the old profile. Nothing is lost.
Allows you to view recent conversations with someone in just one click. Also adds rollover popup menu (ala built in quick contacts) to icon in message view.
Type "about:config" in the location bar. In the "Filter" field type "singleline." You can set the value to 2 for editor.singleLine.pasteNewlines, which will allow pasting of multiple lines to input boxes.
Comments:
Use external source viewer:
Set:
view_source.editor.external = True
view_source.editor.path to Notepad++
Firefox with Greasemonkey: AutoPager enables "infinite scrolling" on Google search-results pages.
Typically, when you get to the bottom of a search page, you have to click Next to view the next batch of results. Not so with AutoPager: It fetches and appends the next batch as you scroll down, creating the illusion of infinite scrolling. Obviously you could just increase the number of results that appear when you search, but that makes for longer load times. AutoPager retrieves extra results a page at a time, as needed. Great little script; works like a charm.
Google AutoPager Userscripts.org sourceIf you suspect Firefox extensions might be slowing your system down try, this tweak.
All this "advanced config" talk got you worried? Fear not, my friend. Here's the deal: Firefox's configuration is a long list of keysand values. To view this list, type about:config into the Firefox address bar. Then, enter the name of the key you want to update in the "Filter" field. The list will narrow to only the entries that match your keyword as you type, as shown.
(The key, of course, is knowing the key. More on that below.) To modify the value of a key, double-click on the value field and update the entry. To see your changes, restart your browser. Easy as pie. Got it? Good. Let's get to tweaking.
Fx 2.0 only: As a blogger and web mail user, it breaks my heart to recount how many times I've composed a long post or email message, then accidentally closed the tab or browser and lost all my work. No more! With Firefox 2, set the browser.startup.page key to 3 to restore your browsing session - with form entries intact! - every time you start your browser or undo close tab after a wayward click.
Note: By default, Firefox 2 automatically restores your session if your browser crashes - but this does it every time you restart your browser normally. Thanks for the tip, Arun!
Update: Ryan points out that doing it this way is like swatting a fly with a sledgehammer. To do it the normal person way, from the Tools menu choose Options, and in the Main area, select "Show my windows and tabs from last time" from the "When Firefox starts" dropdown. D'oh! Thanks Ryan!
Fx 2.0 only: The biggest interface changes in Firefox 2 involve tabbed browsing. Power surfers who open more than a dozen tabs will notice that Firefox 2 minimizes tabs to a certain width, then sets the excess to scroll off the tab bar with left and right arrows. As someone who often has more than a dozen tabs open, not being able to see them all made me crazy. One solution is to reduce the minimum tab width so that more tabs fit in the bar before the scroll kicks in. The default is 100 pixels; I found that 75 worked better for me - page titles were still readable, but more tabs could fit. Compare 100 width, which fits 7 tabs across at this size (click to enlarge):
To 75, which fits 10 across at this size (click to enlarge):
To disable tab scrolling entirely, set the value to 0.
Fx 2.0 only: Another tab interface change in Firefox 2 is the addition of a close button on each individual tab. I happen to love this, but some hate it, saying it causes them to accidentally close a tab when just trying to switch to it. If you're a hater, revert to the Firefox 1.5 behavior by changing the browser.tabs.closeButtons value to 3. This will not display close tabs on individual tabs, and turn on a single close tab button at the right end of the tab bar.
Fx .6 and up: Firefox has this wacky little feature that downloads pages from links it thinks you may click on pages you view, like the top result on a page of Google results. This means you use up bandwidth and CPU cycles and store history for web pages you may not have ever viewed. Creepy, eh? To stop that madness, set the network.prefetch-next key to false.
All versions: Goodness knows I've done a good amount of belly-aching about Firefox's voracious appetite for RAM.
(It's consistently the most memory-intensive process on both my PC and
Mac.) Happily a simple config tweak got Mem Use right back down to a
more comfortable number. Along with the previous prefetch mod, set your
browser.cache.disk.capacity browser.cache.memory.capacity to a value that fits your total RAM.
All versions: I have an irritating Firefox problem on my Mac. When I try to drag a bookmark into one of my bookmark toolbar folders, the tool tip gets in the way and prevents the drop from working. Argh! Like you, I already know what all the buttons on my browser chrome do, so the tool tips aren't necessary. To turn them off, set the browser.chrome.toolbar_tips key value to false. Bonus is, it solved my Mac's bookmark drag and drop problem.
Lastly, though 2.0's default value is a lot more reasonable than 1.5's, you can use about:config to put off that annoying Unresponsive Script dialog on Javascript-heavy web pages.
Update: From the comments, a few more good about:config tweaks:
See the MozillaZine about:config wiki page for the exhaustive list of Firefox preferences keys, their possible values and effects.
What are your favorite Firefox about:config tweaks? Post 'em up in the comments.
Gina Trapani, the editor of Lifehacker, is a sucker for advanced settings. Her semi-weekly feature, Geek to Live, appears every Wednesday and Friday on Lifehacker. Subscribe to the Geek to Live feed to get new installments in your newsreader.
User Comments: 1.
forevergeek.com has a useful guide on speeding up firefox for broadband users. basically after getting to the hidden config settings you set the browser to request more data that it usually does.
1.Type "about:config" into the address bar and hit return. Scroll down and look for the following entries:
network.http.pipelining network.http.proxy.pipelining network.http.pipelining.maxrequests
Normally the browser will make one request to a web page at a time. When you enable pipelining it will make several at once, which really speeds up page loading.
2. Alter the entries as follows:
Set "network.http.pipelining" to "true"
Set "network.http.proxy.pipelining" to "true"
Set "network.http.pipelining.maxrequests" to some number like 30. This means it will make 30 requests at once.
3. Lastly right-click anywhere and select New-> Integer. Name it "nglayout.initialpaint.delay" and set its value to "0". This value is the amount of time the browser waits before it acts on information it receives.
If you're using a broadband connection you'll load pages MUCH faster now!
+
Starting in Firefox 2.0, The option to block third-party cookies has been removed from the user interface [1]. Firefox 2.0 users who wish to limit allowed cookies to those set by the originating website can use about:config to modify the preference network.cookie.cookieBehavior to "1" 2. The session restore tweak isn't necessary because it can already be found in the Options->Main->Homepage drop-down menu. 3."Set "network.http.pipelining.maxrequests" to some number like 30. This means it will make 30 requests at once."
I really wish people would stop perpetuating this myth. Firefox caps out at 8 pipelined requests, which is the max allowed by the HTTP spec. By default, it does 4 pipelined requests.
Furthermore, if you could do 30 pipelined requests we'd have sites with a high population of FF users being brought to their knees pretty quickly. Some sites will even block your IP if you try to pull a stunt like that.
4.
layout.spellcheckDefault=2 will enable spellcheck for text inputs, not just textareas. 5. My personal favorite about:config tweak is setting browser.search.openintab to true. No more accidentally overwriting the page I'm on when I'm performing a search to follow up on later.
Frustrated when Firefox resizes after visiting a site?
Then do the following;
