Apr 18, 2011 · In my case, I had Firefox set as the default browser and wanted it to remain like that. Hence when Opera set itself as the default browser without my permission, it didn’t make me jump with joy.

2019-2-3 · Firefox似乎忽略event.preventDefault() - 我正在一个页面上有一个可拖动的项目(一个容器内的地图)。当你用鼠标点击和拖动时,地图会移动,一切都很好。然后,我想为触摸设备(如智能手机或平板电脑)添加相同的功能。我搜索了网络,发现一个工作脚本“改变”了对鼠标输入的触摸输入,因此可以拖动 How to Reset Firefox to Default Settings - CCM 2020-6-24 · How to Reset Firefox to its Default State Click on the Menu option, and select the blue Help icon located at the bottom of the page: Select the menu option that reads Restart with Add-ons Disabled: A small menu will appear, asking you if you would like to Start in Safe Mode or Reset Firefox. How To Make Mozilla Firefox The Default Browser - gHacks

2020-7-19 · The default PDF Viewer can render pretty much all the PDF out there except … interactive PDF forms. With that, you need Adobe PDF reader to view them and save those fillable PDF forms. Chrome and Firefox have already implemented its own PDF render engine within the browser, hence, such render does not support Adobe’s special interactive PDFs.

How to change your default browser in Windows 10 | Firefox In the General panel, click Make Default…. The Windows Settings app will open with the Choose default apps screen. Scroll down and click the entry under Web browser. In this case, the icon will say either Microsoft Edge or Choose your default browser. In the Choose an app screen, click Firefox to set it as the default … Make Firefox your default browser - Mozilla

Click Apps, then choose Default Apps on the left pane. Scroll down and click the entry under Web browser. Click on Firefox in the dialog that opens with a list of available browsers. Firefox is now listed as your default browser. Close the Settings window to save your changes.

Firefox似乎忽略event.preventDefault() - 码客