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revert about:config to default settings

已張貼

Someone installed yahoo messenger on my computer without my permission. Yahoo has changed a number of items in the about:config settings. Is it possible to revert just the settings screwed up by yahoo back to default, without setting the entire of Firefox back to default, losing all my add-ons/extensions and personal settings?

Someone installed yahoo messenger on my computer without my permission. Yahoo has changed a number of items in the about:config settings. Is it possible to revert just the settings screwed up by yahoo back to default, without setting the entire of Firefox back to default, losing all my add-ons/extensions and personal settings?

被選擇的解決方法

You have two choices:

  • a lot of right-click>Reset in about:config, or
  • manually editing the prefs.js file, with a somewhat greater potential to wreck your settings

To use about:config, you can simply filter using the word Yahoo. So that would be:

(1) In a new tab, type or paste about:config in the address bar and press Enter. Click the button promising to be careful.

(2) In the filter box, type or paste yahoo and pause while the list is filtered

(3) Right-click each preference you want to clear and choose Reset; SPEED TIP: press the r key instead of clicking Reset on the menu (works best if you use the mouse right-handed)

After you restart Firefox, the ones that became completely blank during the above process should completely disappear from the list.

Any luck?

從原來的回覆中察看解決方案 75

額外的系統細節

已安裝的外掛程式

  • Shockwave Flash 11.7 r700
  • Next Generation Java Plug-in 10.21.2 for Mozilla browsers
  • NPRuntime Script Plug-in Library for Java(TM) Deploy
  • Foxit Reader Plug-In For Firefox and Netscape
  • 5.1.20125.0

應用程式

  • User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20100101 Firefox/21.0

更多資訊

Application Basics
Name
Firefox
Version
21.0
User Agent
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20100101 Firefox/21.0
Build Configuration
about:buildconfig
Extensions
Name
Version
Enabled
ID
Ads no more
2.1
true
{a3a5c777-f583-4fef-9380-ab4add1bc2a2}
Beef Taco (Targeted Advertising Cookie Opt-Out)
1.3.7
true
john@velvetcache.org
Bookmark Favicon Changer
1.74
true
bookmarkfaviconchanger@sonthakit
Flagfox
4.2.9
true
{1018e4d6-728f-4b20-ad56-37578a4de76b}
Flashblock
1.5.17
true
{3d7eb24f-2740-49df-8937-200b1cc08f8a}
Ghostery
2.9.5
true
firefox@ghostery.com
gTranslate
0.9
true
{aff87fa2-a58e-4edd-b852-0a20203c1e17}
HTTPS Finder
0.85
true
{6bdc61ae-7b80-44a3-9476-e1d121ec2238}
HTTPS-Everywhere
3.2.2
true
https-everywhere@eff.org
MEGA EXTENSION
1.0.3
true
firefox@mega.co.nz
QuietUrl
1.6.0.12
true
{E19DF523-EFFD-48d2-95A2-883CB3BA32A4}
Simple Adblock
1.0.8
true
simpleadblock@wips.com
BitDefender Antiphishing Toolbar
8.0
false
FFToolbar@bitdefender.com
Important Modified Preferences
Name
Value
accessibility.typeaheadfind.flashBar
0
browser.cache.disk.capacity
358400
browser.cache.disk.smart_size.first_run
false
browser.cache.disk.smart_size.use_old_max
false
browser.cache.disk.smart_size_cached_value
358400
browser.link.open_newwindow
2
browser.places.smartBookmarksVersion
4
browser.search.update
false
browser.startup.homepage
http://www.e-try.com/black.htm
browser.startup.homepage_override.buildID
20130511120803
browser.startup.homepage_override.mstone
21.0
browser.tabs.autoHide
true
browser.tabs.onTop
false
browser.urlbar.default.behavior
2
dom.max_chrome_script_run_time
0
dom.max_script_run_time
0
dom.mozApps.used
true
dom.w3c_touch_events.expose
false
extensions.lastAppVersion
21.0
font.internaluseonly.changed
false
gfx.direct3d.prefer_10_1
true
keyword.URL
http://google.com
network.cookie.cookieBehavior
1
network.cookie.prefsMigrated
true
places.database.lastMaintenance
1369956664
places.history.enabled
false
places.history.expiration.transient_current_max_pages
104858
plugin.disable_full_page_plugin_for_types
audio/x-mpeg,application/pdf
privacy.donottrackheader.enabled
true
privacy.popups.showBrowserMessage
false
privacy.sanitize.migrateFx3Prefs
true
security.warn_viewing_mixed
false
Graphics
Adapter Description
NVIDIA GeForce GTX 460
Adapter Drivers
nvd3dumx,nvwgf2umx,nvwgf2umx nvd3dum,nvwgf2um,nvwgf2um
Adapter RAM
1023
Device ID
0x0e24
Direct2D Enabled
true
DirectWrite Enabled
true (6.2.9200.16492)
Driver Date
2-9-2013
Driver Version
9.18.13.1407
GPU #2 Active
false
GPU Accelerated Windows
1/1 Direct3D 10
Vendor ID
0x10de
WebGL Renderer
Google Inc. -- ANGLE (NVIDIA GeForce GTX 460)
AzureCanvasBackend
direct2d
AzureContentBackend
direct2d
AzureFallbackCanvasBackend
cairo
JavaScript
Incremental GC
true
Accessibility
Activated
false
Prevent Accessibility
0
Library Versions
Expected minimum version
Version in use
NSPR
4.9.6
4.9.6
NSS
3.14.3.0 Basic ECC
3.14.3.0 Basic ECC
NSSSMIME
3.14.3.0 Basic ECC
3.14.3.0 Basic ECC
NSSSSL
3.14.3.0 Basic ECC
3.14.3.0 Basic ECC
NSSUTIL
3.14.3.0
3.14.3.0

jscher2000
  • Top 10 Contributor
8837 個解決方法 72222 個答案

選擇的解決方法

You have two choices:

  • a lot of right-click>Reset in about:config, or
  • manually editing the prefs.js file, with a somewhat greater potential to wreck your settings

To use about:config, you can simply filter using the word Yahoo. So that would be:

(1) In a new tab, type or paste about:config in the address bar and press Enter. Click the button promising to be careful.

(2) In the filter box, type or paste yahoo and pause while the list is filtered

(3) Right-click each preference you want to clear and choose Reset; SPEED TIP: press the r key instead of clicking Reset on the menu (works best if you use the mouse right-handed)

After you restart Firefox, the ones that became completely blank during the above process should completely disappear from the list.

Any luck?

You have two choices: * a lot of right-click>Reset in about:config, or * manually editing the prefs.js file, with a somewhat greater potential to wreck your settings To use about:config, you can simply filter using the word Yahoo. So that would be: (1) In a new tab, type or paste '''about:config''' in the address bar and press Enter. Click the button promising to be careful. (2) In the filter box, type or paste '''yahoo''' and pause while the list is filtered (3) Right-click each preference you want to clear and choose Reset; SPEED TIP: press the r key instead of clicking Reset on the menu (works best if you use the mouse right-handed) After you restart Firefox, the ones that became completely blank during the above process should completely disappear from the list. Any luck?

由 jscher2000 於 修改

有幫助的回覆

Outstanding! I had already figured out to search for yahoo, but I did not realize the "reset" option existed. . . Perfect solution, thank you so very much!

Outstanding! I had already figured out to search for yahoo, but I did not realize the "reset" option existed. . . Perfect solution, thank you so very much!