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Tweaking Firefox or Mozilla
Easy Firefox and Mozilla Tweaking!
| 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. | |
| Alter the entries as follows: Set " network.http.pipelining" to "true" Set " network.http.proxy.pipelining" to "true" |
Copy and paste in find field (network.http.pipelining.maxrequests )
Set " network.http.pipelining.maxrequests" to some number like 30. This means it will make 30 requests at once.
Lastly right-click anywhere and select New-> Integer. Name it (copy and paste)" 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 recieves.
Exit Fire Fox and restart.
Firefox Hacks
Modify Tabbed Browsing:
Tabbed browsing is often touted as one of Firefox's killer features. Indeed, it's very useful, but the default preferences aren't perfect for everyone. That's OK, because Firefox offers plenty of preferences for customizing your tabbed-browsing experience. If you can't find what you want in the preferences, you can go a step further by installing one of the many Firefox extensions that can make minor alterations to your tabs. Still not satisfied? The most aggressive of all the tab-related extensions, discussed at the end of this hack, completely replaces Firefox's tabs with its own.
Tabbed-browsing preferences:
Firefox's preferences allow you
to control how tabs respond to certain types of events. Some of the
preferences are easily set in the Preferences window, while others require you
to use the special About:config page in the browser. To find tabbed-browsing
preferences in About:config, type tabs in the Search box at the top of
the list.
Top of Form
Bottom of Form
Links from other applications:
When a link is sent from another application,
such as when you click a URL in an e-mail, what should the browser do? There
are three options: open the page in a new window, open the page in a new tab
in the front window, or replace the current page in the front window.
The options for this behavior are shown at the top of the Tabbed Browsing
panel in the Preferences window. If you ever feel the need to set this
preference via About:config, look for browser.link.open_external. Setting this
preference to 1 opens the link in the current tab and window, 2 opens it in a
new window, and 3 opens it in a new tab in the front window.
Loading tabs in the foreground or background:
There are three preferences that control whether new tabs load in front of the current tab or behind it. These preferences correspond to the three types of events that can open a new tab. Two can be set in the Preferences window (checked or true means "load in foreground"; unchecked or false means "load in background"), while the third requires the About:config page, described earlier in this hack:
|
Control-clicking (or Command-clicking) a link in the browser to open a new
tab | |
|
Opening a
tab from a bookmark or the browser history panel | |
|
Opening a
tab from a link sent by another application | |
|
Getting rid
of tabs when there's only one | |
|
Single
Window mode |
Extensions that alter tabbed browsing:
There are a number of Firefox
extensions that interact with tabbed browsing. Two are designed to make it
easier to set the preferences exactly as you like, and one adds some useful
new features via the creative use of tabs and keystrokes. New extensions are
being written all the time, so check the
Mozilla Updates Web
site for the latest
additions.
|
Tabbrowser Preferences | |
|
Quick Tab Pref Toggle | |
|
Magpie |
Tabbrowser Extension: a complete tabbing
overhaul
The
Tabbrowser Extension
(TBE), by Shimoda "Piro" Hiroshi, is a power user's tool. It's the
superultradeluxe tabbing system, with every feature you can imagine and a few
you probably can't. TBE completely replaces the built-in browser tabs with
TBE's own. Review the install notes and latest status, as TBE is still being
polished and debugged as this goes to print.
TBE's tabs look just like the regular tabs in Firefox (by default, anyway) but
offer lots of features you simply can't get any other way. In fact, TBE is so
flexible that the Preferences window for tweaking its behavior has almost as
many options as Firefox's own Preferences window! TBE allows you to do the
following things:
|
Rearrange tabs by dragging them to the left or right | |
|
Duplicate tabs in the same window or into a new window | |
|
Color your tabs | |
|
Display tabs on any side of the browser window (not just the top) | |
|
Automatically load the same group of tabs you were using when you last quit Firefox | |
|
Undo a closed tab (reopen it to the same page) | |
|
Lock a tab so that all links within it automatically open in a new tab | |
|
Block the page in a specific tab from being listed in the Referer: header when you click a link | |
|
Automatically reload a tab every n seconds, minutes, or days | |
|
Add a Close button to every tab | |
|
Loads more... |
Use keyboard shortcuts:
This hack shows you which keyboard moves come
standard with Firefox. There are many extensions that modify the available set
of keystrokes and key chords.
Many Firefox keyboard combinations are the same as those of Internet Explorer.
In particular, menu navigation uses the same combinations of arrow keys and
Alt as most Windows applications, and navigation within text-editing fields
supports the same keystrokes as most text editors (Ctrl+Left Arrow to move one
word left, for example). Scrolling keys such as Page Up and Page Down work as
you'd expect, too. The table below shows the major keys used by both browsers.
(On the Macintosh, substitute Command for Ctrl and Option for Alt.)
Keyboard shortcuts common to Firefox and Internet Explorer
|
Key combination |
Use |
|
Ctrl+A |
Select all content |
|
Ctrl+C |
Copy current selection |
|
Ctrl+D |
Add a bookmark |
|
Ctrl+H |
Display the History sidebar |
|
Ctrl+I or Ctrl+B |
Open Bookmarks sidebar |
|
Ctrl+N |
Open a new window |
|
Ctrl+O |
Open a file |
|
Ctrl+P |
Print current page |
|
Ctrl+R or F5 |
Reload current page |
|
Ctrl+Shift+R or Ctrl+F5 |
Reload current page from origin |
|
Ctrl+V |
Paste currently copied content |
|
Ctrl+W or Ctrl+F4 |
Close the current tab |
|
Ctrl+X |
Cut the current selection |
|
Ctrl+Y or Ctrl+Shift+Z |
Redo last operation |
|
Ctrl+Z |
Undo last operation |
|
Alt |
Begin menu navigation |
|
Alt+D or F6 |
Focus and highlight the location bar |
|
Alt+F4 or Ctrl+Shift+W |
Close current window |
|
Alt+Home |
Go to home page |
|
Alt+Left Arrow or Backspace |
Go back one page |
|
Alt+Right Arrow or Shift+Backspace |
Go forward one page |
|
Delete |
Delete current item |
|
End |
Move to bottom of page |
|
Esc |
Stop current operation |
|
F11 |
Display in full-screen mode |
|
Home |
Move to top of page |
|
|
|
Firefox also has some unique keyboard
combinations. The next table shows the common ones that don't match Internet
Explorer.
Keyboard shortcuts
available in Firefox only
|
Key combination |
Use |
|
Ctrl+hyphen |
Decrease text size |
|
Ctrl+Plus |
Increase text size |
|
Ctrl+0 (Ctrl+Zero) |
Restore text to normal size |
|
Ctrl+Down Arrow |
Select next search engine in location bar |
|
Ctrl+F or / |
Find content by search string |
|
Ctrl+G or F3 |
Repeat last Find operation forward |
|
Ctrl+J (Ctrl+Y on Linux) |
Open download manager window |
|
Ctrl+K |
Search the Web using the current search engine and keyword |
| Ctrl+n (where n is a number) | Go to the nth tab |
|
Ctrl+S |
Save current page as file |
|
Ctrl+T |
Open new tab |
|
Ctrl+Tab or Ctrl+Page Down |
Move to the next tab |
|
Ctrl+Shift+Tab or Ctrl+Page Up |
Move to the previous tab |
|
Ctrl+U |
View page source |
|
' |
Find link by search term |
|
Alt+Enter |
Open URL in a new tab |
|
F6 |
Move to next frame |
|
F7 |
Toggle caret browsing |
|
Shift+F3 |
Repeat last Find operation backward |
|
|
|
Finally, here are some more detailed resources on Firefox keys. There's an up-to-the-minute list in the Firefox Help system, under Help > Help Contents, Keyboard Shortcuts. Otherwise, look here for recent changes. More technically, there's some newer discussion about key changes here. You might also want to look at this older URL. And finally, this page provides general accessibility information for Mozilla.
Make Firefox go fast
Here are a few steps you can perform to speed
up Firefox. Back to performance basics first, though: the user is the slowest
thing attached to the computer. Better use of Firefox's features will speed up
the user, so be sure to read the rest of the hacks in this chapter.
Fix dial-up modem
bottlenecks
Any dial-up modem you use is the slowest network hardware you have, so tune it
wisely. Make sure any modem connection is running as close as possible to the
maximum speed for POTS (plain old telephone system) phone lines. That line is
usually a 64Kbps service (unless you're stuck on an ancient analog exchange).
No one gets every drop of 64Kbps out of it, unless they pay a fortune for
ISDN, but you should get 53.3Kbps at least.
If you're using Windows, your modem driver and chipset should support the
latest compression standards now available. Update the modem and the modem's
Windows driver directly from the chipset manufacturer. Look on the modem card
to see who made the chips; don't bother with who made the card. If you buy a
cutoff switch that lets you isolate your answering machine, fax, and telephone
gear while you're on the Internet, you won't strain the line voltage as much,
and you'll have less noise causing error-correction delays.
If your connection is still slow, call your telephone provider and complain
that their voltages and noise filters are all wrong; they can test and adjust
from their end. Call Microsoft and complain that Windows hasn't tuned your PPP
connection correctly. Call your ISP and complain that their modem bank isn't
negotiating the best possible speed. None of that will do you much good, but
it's nice to vent sometimes.
Move to broadband
If you're stuck on dial-up, the biggest performance plus you can get from
Firefox without using caching is to turn images off. That's in the Options
dialog box under Web Features. Turning off images might reduce your Web
experience to an unacceptable low, so it's a dramatic step. You can also
ensure that Web pages are checked for updates only once per browsing session,
instead of every time you look at them. In About:config, find:
browser.cache.check_doc_frequency /* set it to 0, normally 3 */
This preference change shouldn't affect you much if you're just surfing idly.
If you spend a lot of time with online message boards or similarly intensive
Web-based applications, it might cause confusion, though, so avoid it in that
case. One possible compromise is to create a separate "I'm not working"
profile and turn the preference on in that profile. Use that profile for
recreation only.
Some of the Firefox ad-blocking extensions prevent advertising images from
being downloaded, which is a further performance-saving feature.