My firefox is not loading when my mouse pointer is inactive. It is loading only if i do something with mouse pointer.

Question

My firefox is not loading when my mouse pointer is inactive. It is loading only if i do something with mouse pointer.
Im having latest firefox 25 beta.
Win 7 32 bit OS. And its performance is very slow ,often gets struck while using gaming sites.

Answer 1

{
"application": {
"name": "Firefox",
"version": "25.0",
"userAgent": "Mozilla/5.0 (Windows NT 6.1; rv:25.0) Gecko/20100101 Firefox/25.0",
"supportURL": "https://support.mozilla.org/1/firefox/25.0/WINNT/en-US/"
"modifiedPreferences": {
"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.display.use_system_colors": true,
"browser.display.background_color": "#C0C0C0",
"browser.places.smartBookmarksVersion": 4,
"browser.search.useDBForOrder": true,
"browser.sessionstore.restore_on_demand": false,
"browser.sessionstore.upgradeBackup.latestBuildID": "20131025150754",
"browser.startup.homepage_override.mstone": "25.0",
"browser.startup.homepage": "https://www.google.co.in/",
"browser.startup.homepage_override.buildID": "20131025150754",
"browser.tabs.warnOnClose": false,
"dom.max_script_run_time": 0,
"dom.max_chrome_script_run_time": 0,
"dom.mozApps.used": true,
"extensions.lastAppVersion": "25.0",
"keyword.URL": "http://search.yahoo.com/search?ei=utf-8&fr=greentree_ff1&type=800236&ilc=12&p=",
"network.cookie.prefsMigrated": true,
"places.database.lastMaintenance": 1382851446,
"places.history.expiration.transient_current_max_pages": 80396,
"plugin.importedState": true,
"plugin.disable_full_page_plugin_for_types": "application/pdf",
"plugin.state.flash": 2,
"print.printer_Send_To_OneNote_2007.print_resolution": 131085,
"print.printer_Send_To_OneNote_2007.print_command": "",
"print.printer_Send_To_OneNote_2007.print_footerleft": "&PT",
"print.printer_Send_To_OneNote_2007.print_scaling": " 1.00",
"print.printer_Send_To_OneNote_2007.print_shrink_to_fit": true,
"print.printer_Send_To_OneNote_2007.print_edge_bottom": 0,
"print.printer_Send_To_OneNote_2007.print_plex_name": "",
"print.printer_Send_To_OneNote_2007.print_paper_name": "",
"print.printer_Send_To_OneNote_2007.print_edge_left": 0,
"print.printer_Send_To_OneNote_2007.print_edge_top": 0,
"print.printer_Send_To_OneNote_2007.print_paper_data": 1,
"print.printer_Send_To_OneNote_2007.print_paper_height": " 11.00",
"print.printer_Send_To_OneNote_2007.print_bgcolor": false,
"print.printer_Send_To_OneNote_2007.print_page_delay": 50,
"print.printer_Send_To_OneNote_2007.print_unwriteable_margin_bottom": 0,
"print.printer_Send_To_OneNote_2007.print_margin_left": "0.5",
"print.printer_Send_To_OneNote_2007.print_evenpages": true,
"print.printer_Send_To_OneNote_2007.print_unwriteable_margin_right": 0,
"print.printer_Send_To_OneNote_2007.print_margin_top": "0.5",
"print.printer_Send_To_OneNote_2007.print_margin_bottom": "0.5",
"print.printer_Send_To_OneNote_2007.print_edge_right": 0,
"print.printer_Send_To_OneNote_2007.print_to_file": false,
"print.printer_Send_To_OneNote_2007.print_resolution_name": "",
"print.printer_Send_To_OneNote_2007.print_in_color": true,
"print.printer_Send_To_OneNote_2007.print_unwriteable_margin_top": 0,
"print.printer_Send_To_OneNote_2007.print_bgimages": false,
"print.printer_Send_To_OneNote_2007.print_headerright": "&U",
"print.printer_Send_To_OneNote_2007.print_oddpages": true,
"print.printer_Send_To_OneNote_2007.print_paper_size_unit": 0,
"print.printer_Send_To_OneNote_2007.print_downloadfonts": false,
"print.printer_Send_To_OneNote_2007.print_unwriteable_margin_left": 0,
"print.printer_Send_To_OneNote_2007.print_paper_width": " 8.50",
"print.printer_Send_To_OneNote_2007.print_headercenter": "",
"print.printer_Send_To_OneNote_2007.print_headerleft": "&T",
"print.printer_Send_To_OneNote_2007.print_paper_size_type": 0,
"print.printer_Send_To_OneNote_2007.print_margin_right": "0.5",
"print.printer_Send_To_OneNote_2007.print_duplex": 99884576,
"print.printer_Send_To_OneNote_2007.print_footercenter": "",
"print.printer_Send_To_OneNote_2007.print_orientation": 0,
"print.printer_Send_To_OneNote_2007.print_colorspace": "",
"print.printer_Send_To_OneNote_2007.print_footerright": "&D",
"print.printer_Send_To_OneNote_2007.print_reversed": false,
"privacy.cpd.downloads": false,
"privacy.cpd.sessions": false,
"privacy.popups.showBrowserMessage": false,
"privacy.donottrackheader.enabled": true,
"privacy.cpd.formdata": false,
"privacy.cpd.history": false,
"privacy.sanitize.timeSpan": 4,
"privacy.sanitize.migrateFx3Prefs": true,
"security.warn_viewing_mixed": false,
"security.warn_viewing_mixed.show_once": false,
"storage.vacuum.last.places.sqlite": 1381502390,
"storage.vacuum.last.index": 1
"graphics": {
"numTotalWindows": 1,
"numAcceleratedWindows": 1,
"windowLayerManagerType": "Direct3D 9",
"windowLayerManagerRemote": false,
"adapterDescription": "ATI Mobility Radeon HD 4570",
"adapterVendorID": "0x1002",
"adapterDeviceID": "0x9553",
"adapterRAM": "256",
"adapterDrivers": "atiumdag atidxx32 atidxx64 atiumdva atiumd64 atiumd6a atitmm64",
"driverVersion": "8.631.0.0",
"driverDate": "6-25-2009",
"adapterDescription2": "",
"adapterVendorID2": "",
"adapterDeviceID2": "",
"adapterRAM2": "",
"adapterDrivers2": "",
"driverVersion2": "",
"driverDate2": "",
"isGPU2Active": false,
"direct2DEnabled": false,
"directWriteEnabled": false,
"directWriteVersion": "6.2.9200.16492",
"direct2DEnabledMessage": [
"tryNewerDriver",
"10.6"
"webglRenderer": "Google Inc. -- ANGLE (ATI Mobility Radeon HD 4570 Direct3D9Ex vs_3_0 ps_3_0)",
"info": {
"AzureCanvasBackend": "skia",
"AzureSkiaAccelerated": 0,
"AzureFallbackCanvasBackend": "cairo",
"AzureContentBackend": "none"
"javaScript": {
"incrementalGCEnabled": true
"accessibility": {
"isActive": false,
"forceDisabled": 0
"libraryVersions": {
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"version": "4.10.1"
"NSS": {
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"version": "3.15.2 Basic ECC"
"NSSUTIL": {
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"version": "3.15.2"
"NSSSSL": {
"minVersion": "3.15.2 Basic ECC",
"version": "3.15.2 Basic ECC"
"NSSSMIME": {
"minVersion": "3.15.2 Basic ECC",
"version": "3.15.2 Basic ECC"
"userJS": {
"exists": true
"extensions": [
"name": "AccelerateTab",
"version": "1.4.1",
"isActive": true,
"id": "[email protected]"
"name": "Advanced SystemCare Surfing Protection",
"version": "1.0",
"isActive": true,
"id": "[email protected]"
"name": "Convert YouTube videos to MP3 add-on",
"version": "1.2",
"isActive": true,
"id": "[email protected]"
"name": "Facebook Emoticons 2013",
"version": "6",
"isActive": true,
"id": "{28BA24B8-5B3B-4BC9-9EB1-42021314B080}"
"name": "SmartVideo For YouTube",
"version": "0.978",
"isActive": true,
"id": "[email protected]"
"name": "YouTube quality manager",
"version": "1.2",
"isActive": true,
"id": "youtubequality@rzll"
"name": "IDM CC",
"version": "7.3.20",
"isActive": false,
"id": "[email protected]"
"name": "TelevisionFanatic",
"version": "2.71.1.10",
"isActive": false,
"id": "[email protected]"
}