If my network goes out briefly due to a problem at my ISP, FireFox immediatly opens a "diagnose network problems" page. How can I stop this?

If my network connection goes out briefly due to a problem at my ISP, FireFox immediately opens a "diagnose network problems" page. This is particularly annoying when I don't even have FireFox or any other software open. Ideally, I do NOT want FireFox to even check if my Network is connected. How can I stop this?

Application Basics
Name: Firefox
Version: 36.0.4
User Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:36.0) Gecko/20100101 Firefox/36.0
Multiprocess Windows: 0/1
Crash Reports for the Last 3 Days
All Crash Reports
Extensions
Name: Avast Online Security
Version: 10.2.0.187
Enabled: true
ID: [email protected]
Name: Download Manager Tweak
Version: 1.0.8
Enabled: true
ID: {F8A55C97-3DB6-4961-A81D-0DE0080E53CB}
Name: FinalVideoDownloader plugin for Mozilla Firefox
Version: 1.0.1
Enabled: true
ID: [email protected]
Graphics
Adapter Description: AMD Radeon HD 6670
Adapter Drivers: aticfx64 aticfx64 aticfx64 aticfx32 aticfx32 aticfx32 atiumd64 atidxx64 atidxx64 atiumdag atidxx32 atidxx32 atiumdva atiumd6a atitmm64
Adapter RAM: 1024
Device ID: 0x6758
Direct2D Enabled: true
DirectWrite Enabled: true (6.3.9600.16384)
Driver Date: 7-4-2014
Driver Version: 13.251.9001.1001
GPU #2 Active: false
GPU Accelerated Windows: 1/1 Direct3D 11 (OMTC)
Subsys ID: 25451458
Vendor ID: 0x1002
WebGL Renderer: Google Inc. -- ANGLE (AMD Radeon HD 6670 Direct3D9Ex vs_3_0 ps_3_0)
windowLayerManagerRemote: true
AzureCanvasBackend: direct2d
AzureContentBackend: direct2d
AzureFallbackCanvasBackend: cairo
AzureSkiaAccelerated: 0
Important Modified Preferences
accessibility.typeaheadfind.flashBar: 0
browser.cache.disk.capacity: 358400
browser.cache.disk.smart_size_cached_value: 358400
browser.cache.disk.smart_size.first_run: false
browser.cache.disk.smart_size.use_old_max: false
browser.cache.frecency_experiment: 1
browser.link.open_newwindow: 2
browser.places.smartBookmarksVersion: 7
browser.sessionstore.restore_on_demand: false
browser.sessionstore.upgradeBackup.latestBuildID: 20150320202338
browser.startup.homepage_override.buildID: 20150320202338
browser.startup.homepage_override.mstone: 36.0.4
browser.tabs.autoHide: true
dom.mozApps.used: true
extensions.lastAppVersion: 36.0.4
font.internaluseonly.changed: false
gfx.direct3d.last_used_feature_level_idx: 0
media.gmp-gmpopenh264.lastUpdate: 1423171160
media.gmp-gmpopenh264.version: 1.3
media.gmp-manager.lastCheck: 1430187591
network.cookie.prefsMigrated: true
places.database.lastMaintenance: 1430187593
places.history.expiration.transient_current_max_pages: 104858
plugin.disable_full_page_plugin_for_types: application/pdf,application/vnd.adobe.xfdf,application/vnd.fdf
plugin.importedState: true
plugin.state.npgeplugin: 0
plugin.state.npgoogleupdate: 0
plugin.state.npitunes: 0
print.printer_Canon_MX920_series_Printer.print_bgcolor: false
print.printer_Canon_MX920_series_Printer.print_bgimages: false
print.printer_Canon_MX920_series_Printer.print_colorspace:
print.printer_Canon_MX920_series_Printer.print_command:
print.printer_Canon_MX920_series_Printer.print_downloadfonts: false
print.printer_Canon_MX920_series_Printer.print_duplex: 0
print.printer_Canon_MX920_series_Printer.print_edge_bottom: 0
print.printer_Canon_MX920_series_Printer.print_edge_left: 0
print.printer_Canon_MX920_series_Printer.print_edge_right: 0
print.printer_Canon_MX920_series_Printer.print_edge_top: 0
print.printer_Canon_MX920_series_Printer.print_evenpages: true
print.printer_Canon_MX920_series_Printer.print_footercenter:
print.printer_Canon_MX920_series_Printer.print_footerleft: &PT
print.printer_Canon_MX920_series_Printer.print_footerright: &D
print.printer_Canon_MX920_series_Printer.print_headercenter:
print.printer_Canon_MX920_series_Printer.print_headerleft: &T
print.printer_Canon_MX920_series_Printer.print_headerright: &U
print.printer_Canon_MX920_series_Printer.print_in_color: true
print.printer_Canon_MX920_series_Printer.print_margin_bottom: 0.5
print.printer_Canon_MX920_series_Printer.print_margin_left: 0.5
print.printer_Canon_MX920_series_Printer.print_margin_right: 0.5
print.printer_Canon_MX920_series_Printer.print_margin_top: 0.5
print.printer_Canon_MX920_series_Printer.print_oddpages: true
print.printer_Canon_MX920_series_Printer.print_orientation: 0
print.printer_Canon_MX920_series_Printer.print_page_delay: 50
print.printer_Canon_MX920_series_Printer.print_paper_data: 1
print.printer_Canon_MX920_series_Printer.print_paper_height: 11.00
print.printer_Canon_MX920_series_Printer.print_paper_name:
print.printer_Canon_MX920_series_Printer.print_paper_size_type: 0
print.printer_Canon_MX920_series_Printer.print_paper_size_unit: 0
print.printer_Canon_MX920_series_Printer.print_paper_width: 8.50
print.printer_Canon_MX920_series_Printer.print_plex_name:
print.printer_Canon_MX920_series_Printer.print_resolution: 0
print.printer_Canon_MX920_series_Printer.print_resolution_name:
print.printer_Canon_MX920_series_Printer.print_reversed: false
print.printer_Canon_MX920_series_Printer.print_scaling: 1.00
print.printer_Canon_MX920_series_Printer.print_shrink_to_fit: true
print.printer_Canon_MX920_series_Printer.print_to_file: false
print.printer_Canon_MX920_series_Printer.print_unwriteable_margin_bottom: 0
print.printer_Canon_MX920_series_Printer.print_unwriteable_margin_left: 0
print.printer_Canon_MX920_series_Printer.print_unwriteable_margin_right: 0
print.printer_Canon_MX920_series_Printer.print_unwriteable_margin_top: 0
print.printer_HP_Photosmart_C4380_series.print_bgcolor: false
print.printer_HP_Photosmart_C4380_series.print_bgimages: false
print.printer_HP_Photosmart_C4380_series.print_colorspace:
print.printer_HP_Photosmart_C4380_series.print_command:
print.printer_HP_Photosmart_C4380_series.print_downloadfonts: false
print.printer_HP_Photosmart_C4380_series.print_duplex: 0
print.printer_HP_Photosmart_C4380_series.print_edge_bottom: 0
print.printer_HP_Photosmart_C4380_series.print_edge_left: 0
print.printer_HP_Photosmart_C4380_series.print_edge_right: 0
print.printer_HP_Photosmart_C4380_series.print_edge_top: 0
print.printer_HP_Photosmart_C4380_series.print_evenpages: true
print.printer_HP_Photosmart_C4380_series.print_footercenter:
print.printer_HP_Photosmart_C4380_series.print_footerleft: &PT
print.printer_HP_Photosmart_C4380_series.print_footerright: &D
print.printer_HP_Photosmart_C4380_series.print_headercenter:
print.printer_HP_Photosmart_C4380_series.print_headerleft: &T
print.printer_HP_Photosmart_C4380_series.print_headerright: &U
print.printer_HP_Photosmart_C4380_series.print_in_color: true
print.printer_HP_Photosmart_C4380_series.print_margin_bottom: 0.5
print.printer_HP_Photosmart_C4380_series.print_margin_left: 0.5
print.printer_HP_Photosmart_C4380_series.print_margin_right: 0.5
print.printer_HP_Photosmart_C4380_series.print_margin_top: 0.5
print.printer_HP_Photosmart_C4380_series.print_oddpages: true
print.printer_HP_Photosmart_C4380_series.print_orientation: 0
print.printer_HP_Photosmart_C4380_series.print_page_delay: 50
print.printer_HP_Photosmart_C4380_series.print_paper_data: 1
print.printer_HP_Photosmart_C4380_series.print_paper_height: 11.00
print.printer_HP_Photosmart_C4380_series.print_paper_name:
print.printer_HP_Photosmart_C4380_series.print_paper_size_type: 0
print.printer_HP_Photosmart_C4380_series.print_paper_size_unit: 0
print.printer_HP_Photosmart_C4380_series.print_paper_width: 8.50
print.printer_HP_Photosmart_C4380_series.print_plex_name:
print.printer_HP_Photosmart_C4380_series.print_resolution: 0
print.printer_HP_Photosmart_C4380_series.print_resolution_name:
print.printer_HP_Photosmart_C4380_series.print_reversed: false
print.printer_HP_Photosmart_C4380_series.print_scaling: 1.00
print.printer_HP_Photosmart_C4380_series.print_shrink_to_fit: true
print.printer_HP_Photosmart_C4380_series.print_to_file: false
print.printer_HP_Photosmart_C4380_series.print_unwriteable_margin_bottom: 0
print.printer_HP_Photosmart_C4380_series.print_unwriteable_margin_left: 0
print.printer_HP_Photosmart_C4380_series.print_unwriteable_margin_right: 0
print.printer_HP_Photosmart_C4380_series.print_unwriteable_margin_top: 0
privacy.donottrackheader.enabled: true
privacy.sanitize.migrateFx3Prefs: true
storage.vacuum.last.index: 1
storage.vacuum.last.places.sqlite: 1427897875
Important Locked Preferences
JavaScript
Incremental GC: true
Accessibility
Activated: false
Prevent Accessibility: 0
Library Versions
NSPR
Expected minimum version: 4.10.7
Version in use: 4.10.7
NSS
Expected minimum version: 3.17.4 Basic ECC
Version in use: 3.17.4 Basic ECC
NSSSMIME
Expected minimum version: 3.17.4 Basic ECC
Version in use: 3.17.4 Basic ECC
NSSSSL
Expected minimum version: 3.17.4 Basic ECC
Version in use: 3.17.4 Basic ECC
NSSUTIL
Expected minimum version: 3.17.4
Version in use: 3.17.4
Experimental Features
---------------------

Similar Messages

Maybe you are looking for