Reasons for 12306 being unavailable include website maintenance, network problems, browser problems, system failures, busy servers and plug-in interference. Solutions include: checking maintenance time, checking network connection, changing browsers, waiting for system repair, and disabling browser plug-ins.

1. The user double-clicks on the computer desktop to open the Firefox browser software, and enters the home page to click the three horizontal icons in the upper right corner. 2. In the drop-down tab that pops up, the user selects the setting option and enters the setting window. 3. In the settings window that opens, the user needs to switch the tab on the left to the Privacy and Security tab. 4. Then the relevant function options will be displayed on the right side of the page. The user can directly enter the permissions section. Click the exception button of the block pop-up window option 5. In the pop-up website window with page special permissions, the user enters the URL in the website address box and presses the Allow and Save Changes buttons in sequence to set up website trust.

How to change the language in Firefox? Firefox is a pure and easy-to-use open source browser software. This browser brings users a fast and pure Internet experience. The default language of the Google Chrome we downloaded and installed is Chinese. This browser supports multiple Many friends need to change the interface language to another country's language, so how to operate it at this time. This article brings you an overview of how to change the language of the Firefox browser interface. Friends in need should not miss it. Overview of how to change the language of the Firefox browser interface 1. The user opens the Firefox browser on the computer, and goes to the homepage and clicks the three horizontal icons in the upper right corner, and then a drop-down tab pops up, and the user selects the setting option (as shown in the figure). 2. The page switches and enters the settings window.

Reasons for gate.io being inaccessible include regional restrictions, maintenance or upgrades, network issues, browser compatibility, anti-fraud measures, and DNS resolution issues. Solution: Confirm that there are no regional restrictions, wait for maintenance to be completed, check the network connection, update the browser, contact customer service to unblock, and adjust DNS settings.

1. Open the Firefox browser, click the [three horizontal lines] icon in the upper right corner, and select [Settings] in the drop-down menu bar, as shown in the figure below. 2. Select [General] on the settings page, scroll down the page, and find [Files and Applications], as shown in the figure below. 3. Under the download options bar, click [Browse] after the save file option box, as shown in the figure below. 4. In the pop-up dialog box, select the download directory location you want to change, as shown in the figure below. 5. After the selection is completed, select "Always ask you where to save files" so that you can change the default download path and select it each time you download a file, as shown in the figure below.

1. First open the Firefox browser, click the three horizontal icons in the upper right corner, and click Options. 2. Finally, after sliding down the page, check Use recommended performance settings in Performance to turn on compatibility mode.

How to enable remote debugging in Firefox? Firefox is an open source web browsing tool. This browser supports multiple operating systems and has very powerful functions. The remote debugging function can support users to modify page code settings. Many users are not interested in this function. It's not clear, so many people don't know where the remote debugging function is turned on. Next, the editor will introduce to you the steps to enable remote debugging in Firefox browser. Friends who are interested must not miss it. Introduction to the steps to enable remote debugging in Firefox 1. The user opens the Firefox browser software on the computer, and goes to the home page and clicks on the three horizontal icons in the upper right corner (as shown in the picture). 2. Then in the drop-down tab that pops up, the user selects more tool options (

How to use GreaseMonkey? In fact, the name of this plug-in is really GreaseMonkey. GreaseMonkey appeared earlier than Tampermonkey. Many friends have heard that this extension plug-in is very useful and want to know how to use it. Here I will introduce to my friends how to use GreaseMonkey. I hope it will be useful to them. You have help. Greasemonkey is an add-on for Mozilla Firefox, known as "Grease Monkey". It allows users to install some scripts to make most HTML-based web pages directly change more convenient and easy to use. 1. Open the Firefox browser, click on the menu to select add-ons, search for the GreaseMonkey plug-in and add and install it.