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技術支援討論區

At times, and speciel when filling out text like this, I experience jumping back to previuos page? It did when filling out this! Wondering if its browser or ..?

已張貼

Mac with iOs 10.13.6 with standard Mac bluetooth keybord, Firefox 61.0.1 (64-bit) It occour when I have jumped to next page on a homepage, like going from www.xxxx.dk to www.xxxx.dk/contact, I then experence this phenomena. It's like when pressing a non-specific button on keyboard it jumps back, but have no experience that the keyboard should misfunction!

Mac with iOs 10.13.6 with standard Mac bluetooth keybord, Firefox 61.0.1 (64-bit) It occour when I have jumped to next page on a homepage, like going from www.xxxx.dk to www.xxxx.dk/contact, I then experence this phenomena. It's like when pressing a non-specific button on keyboard it jumps back, but have no experience that the keyboard should misfunction!

被選擇的解決方法

What pref are you talking about?

If this is browser.backspace_action then its value should be 2 to disable this feature. The list posted further down in the reply applies to mouse*action prefs.

從原來的回覆中察看解決方案 0

額外的系統細節

已安裝的外掛程式

  • Shockwave Flash 30.0 r0

應用程式

  • Firefox 61.0.1
  • 使用者代理:Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:61.0) Gecko/20100101 Firefox/61.0
  • 技術支援網址:https://support.mozilla.org/1/firefox/61.0.1/Darwin/da/

擴充套件

  • Norton Identity Safe 5.3.8.5 (idsafe@norton.com)
  • Norton Safe Search 2.8.0.54 (nortonsafesearch_ul@symantec.com)
  • Norton Safe Web 2.8.0.53 (nortonsafeweb@symantec.com)
  • TrafficLight 2.0.1 (trafficlight@bitdefender.com)
  • Web Developer 2.0.1 ({c45c406e-ab73-11d8-be73-000a95be3b12})
  • Norton Home Page 2.8.0.54 (nortonhomepage@symantec.com) (Inactive)

JavaScript

  • incrementalGCEnabled: True

圖形

  • adapterDescription:
  • adapterDeviceID: 0x11a2
  • adapterDrivers:
  • adapterRAM:
  • adapterVendorID: 0x10de
  • contentUsesTiling: True
  • crashGuards: []
  • driverDate:
  • driverVersion:
  • featureLog: {u'fallbacks': [], u'features': [{u'status': u'available', u'description': u'Compositing', u'log': [{u'status': u'available', u'type': u'default'}], u'name': u'HW_COMPOSITING'}, {u'status': u'available', u'description': u'OpenGL Compositing', u'log': [{u'status': u'available', u'type': u'default'}], u'name': u'OPENGL_COMPOSITING'}, {u'status': u'unavailable', u'description': u'WebRender', u'log': [{u'status': u'opt-in', u'message': u'WebRender is an opt-in feature', u'type': u'default'}, {u'status': u'unavailable', u'message': u"Build doesn't include WebRender", u'type': u'runtime'}], u'name': u'WEBRENDER'}, {u'status': u'available', u'description': u'Off Main Thread Painting', u'log': [{u'status': u'available', u'type': u'default'}], u'name': u'OMTP'}]}
  • info: {u'TileHeight': 1024, u'ApzWheelInput': 1, u'ApzDragInput': 1, u'ApzKeyboardInput': 1, u'ApzAutoscrollInput': 1, u'AzureFallbackCanvasBackend': u'none', u'TileWidth': 1024, u'AzureCanvasAccelerated': 1, u'AzureCanvasBackend': u'skia', u'AzureContentBackend': u'skia'}
  • numAcceleratedWindows: 1
  • numTotalWindows: 1
  • offMainThreadPaintEnabled: True
  • offMainThreadPaintWorkerCount: 3
  • usesTiling: True
  • webgl1DriverExtensions: GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_depth_bounds_test GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_mirror_clamp GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier
  • webgl1Extensions: ANGLE_instanced_arrays EXT_blend_minmax EXT_color_buffer_half_float EXT_frag_depth EXT_sRGB EXT_shader_texture_lod EXT_texture_filter_anisotropic EXT_disjoint_timer_query OES_element_index_uint OES_standard_derivatives OES_texture_float OES_texture_float_linear OES_texture_half_float OES_texture_half_float_linear OES_vertex_array_object WEBGL_color_buffer_float WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_depth_texture WEBGL_draw_buffers WEBGL_lose_context
  • webgl1Renderer: NVIDIA Corporation -- NVIDIA GeForce GTX 675MX OpenGL Engine
  • webgl1Version: 4.1 NVIDIA-10.32.0 355.11.10.10.40.102
  • webgl1WSIInfo: CGL
  • webgl2DriverExtensions: GL_ARB_blend_func_extended GL_ARB_draw_buffers_blend GL_ARB_draw_indirect GL_ARB_ES2_compatibility GL_ARB_explicit_attrib_location GL_ARB_gpu_shader_fp64 GL_ARB_gpu_shader5 GL_ARB_instanced_arrays GL_ARB_internalformat_query GL_ARB_occlusion_query2 GL_ARB_sample_shading GL_ARB_sampler_objects GL_ARB_separate_shader_objects GL_ARB_shader_bit_encoding GL_ARB_shader_subroutine GL_ARB_shading_language_include GL_ARB_tessellation_shader GL_ARB_texture_buffer_object_rgb32 GL_ARB_texture_cube_map_array GL_ARB_texture_gather GL_ARB_texture_query_lod GL_ARB_texture_rgb10_a2ui GL_ARB_texture_storage GL_ARB_texture_swizzle GL_ARB_timer_query GL_ARB_transform_feedback2 GL_ARB_transform_feedback3 GL_ARB_vertex_attrib_64bit GL_ARB_vertex_type_2_10_10_10_rev GL_ARB_viewport_array GL_EXT_debug_label GL_EXT_debug_marker GL_EXT_depth_bounds_test GL_EXT_framebuffer_multisample_blit_scaled GL_EXT_texture_compression_s3tc GL_EXT_texture_filter_anisotropic GL_EXT_texture_mirror_clamp GL_EXT_texture_sRGB_decode GL_APPLE_client_storage GL_APPLE_container_object_shareable GL_APPLE_flush_render GL_APPLE_object_purgeable GL_APPLE_rgb_422 GL_APPLE_row_bytes GL_APPLE_texture_range GL_ATI_texture_mirror_once GL_NV_texture_barrier
  • webgl2Extensions: EXT_color_buffer_float EXT_texture_filter_anisotropic EXT_disjoint_timer_query OES_texture_float_linear WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_lose_context
  • webgl2Renderer: NVIDIA Corporation -- NVIDIA GeForce GTX 675MX OpenGL Engine
  • webgl2Version: 4.1 NVIDIA-10.32.0 355.11.10.10.40.102
  • webgl2WSIInfo: CGL
  • windowLayerManagerRemote: True
  • windowLayerManagerType: OpenGL
  • windowUsingAdvancedLayers: False

修改過的偏好設定

其他

  • User JS: 否
  • 輔助功能: 否
WestEnd 60 個解決方法 5387 個答案

Keyboard to eventually fail and there is no warning when they do. Try a different keyboard and test if it still happens.

Keyboard to eventually fail and there is no warning when they do. Try a different keyboard and test if it still happens.
cor-el
  • Top 10 Contributor
  • Moderator
17781 個解決方法 160842 個答案

You can try to modify this pref on the about:config page.

  • browser.backspace_action = 2

You can consider to modify mouse*action prefs.

0 means "Do nothing"
1 means "Scroll contents"
2 means "Go back or forward in the history"
3 means "Zoom in or out the contents"

You can open the about:config page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue.

You can try to modify this pref on the <b>about:config</b> page. *browser.backspace_action = 2 You can consider to modify mouse*action prefs. <pre>0 means "Do nothing" 1 means "Scroll contents" 2 means "Go back or forward in the history" 3 means "Zoom in or out the contents"</pre> You can open the <b>about:config</b> page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue. *http://kb.mozillazine.org/about:config

提出問題者

Value was (default) set to "0". which means it'll do nothing? Not what I observe I think I'll try buy a new keyborg

Value was (default) set to "0". which means it'll do nothing? Not what I observe I think I'll try buy a new keyborg
cor-el
  • Top 10 Contributor
  • Moderator
17781 個解決方法 160842 個答案

選擇的解決方法

What pref are you talking about?

If this is browser.backspace_action then its value should be 2 to disable this feature. The list posted further down in the reply applies to mouse*action prefs.

What pref are you talking about? If this is <b>browser.backspace_action</b> then its value should be 2 to disable this feature. The list posted further down in the reply applies to <b>mouse*action</b> prefs.

提出問題者

This is what I found when opening about:config. I have changed nothing!

This is what I found when opening about:config. I have changed nothing!

提出問題者

Sorry - forgot to attach screendump

Sorry - forgot to attach screendump
cor-el
  • Top 10 Contributor
  • Moderator
17781 個解決方法 160842 個答案

With the default setting of zero you will go backwards in the Tab history when you press the backspace key when you are not in a text input area (or if Firefox thinks that you aren't). You can double-click the browser.backspace_action line and modify the value to 2 to see if that has effect.

With the default setting of zero you will go backwards in the Tab history when you press the backspace key when you are not in a text input area (or if Firefox thinks that you aren't). You can double-click the browser.backspace_action line and modify the value to 2 to see if that has effect.

由 cor-el 於 修改

提出問題者

My problem is still there. I've changed keyboard, I've reconfigured to all setting in browser.backspace_action but nothing helps. What I observe is; mostly when filling text in a form (like this window) it suddenly by itself go back to the previous screen. A few times it also happends just looking at a page, without any kind of keyboard activity.

My problem is still there. I've changed keyboard, I've reconfigured to all setting in browser.backspace_action but nothing helps. What I observe is; mostly when filling text in a form (like this window) it suddenly by itself go back to the previous screen. A few times it also happends just looking at a page, without any kind of keyboard activity.