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How to check if a website supports HTTP/3 in Chrome

Chrome browser supports HTTP/3 by default since version 85; 1. Open the developer tool and select "Check" or shortcut F12/Ctrl Shift I by right-clicking the page; 2. Switch to the Network tab and refresh the page; 3. Click to request to view the Protocol field in Headers, and h3 is HTTP/3; 4. Note that some resources may use different protocols, and the website needs to deploy services that support HTTP/3, otherwise it cannot be used.

Jul 15, 2025 am 12:52 AM

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Microsoft Edge search suggestions turn off

1. Close Edge search suggestions: Go to Settings > Privacy, Search and Services > Address Bar and Search, and turn off display search suggestions; 2. Close other recommended content: Close use the search box to obtain shortcuts and new tab page interest content; 3. Clear historical data: delete browsing history and cookies. Through the above steps, Edge can effectively prevent automatically popping up search suggestions and improve privacy protection.

Jul 15, 2025 am 12:51 AM

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Why is Chrome not responding

The main reasons why Chrome does not respond include expansion conflicts, excessive memory usage, cache exceptions, and system compatibility issues. First, extensions, especially those not updated or ad blocking plug-ins, may cause crashes, and troubleshooting can be disabled one by one or use incognito mode testing; second, too many tabs or large web applications will exhaust memory, and it is recommended to turn off high-occupancy tabs or use frozen extensions; second, clearing caches and cookies, creating new user profiles, and updating browser versions can help resolve setting exceptions; finally, turning off hardware acceleration, updating graphics card drivers and system patches can also improve compatibility. Gradually checked in the above order, which can usually quickly locate and solve problems.

Jul 15, 2025 am 12:50 AM

How to debug a 'bad message' error from a Chrome extension

When Chrome extension reports "badmessage" error, 1. First check whether the message delivery logic is standardized, ensure that when using chrome.runtime.connect or chrome.runtime.sendMessage, send clear structure objects to avoid passing functions or non-JSON serializable values; 2. Check the specific source of the console log positioning, and analyze the illegal message content through the Console tag of the developer tool or the log output added in background.js; 3. Check whether the manifest.json configuration is complete, confirm that the permissions and script path are correctly declared; 4. Test using the isolation environment

Jul 15, 2025 am 12:48 AM

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How to set a homepage in Google Chrome

Setting up the Chrome home page on the desktop can be achieved by selecting the settings menu to open a specific page and adding a home page button; although there is no direct option on the mobile side, it can be achieved through bookmarks, home screen shortcuts or third-party application workarounds. The specific steps are as follows: 1. Desktop version: Open Chrome settings → "When startup" → select "Open specific page" and add a URL, and enable "Show home page button". 2. Mobile: Use bookmarks, create home screen shortcuts, or use third-party tools to simulate the homepage function. The home page is suitable for users who need a fixed entry, but if you find an abnormal home page, you need to check for interference from the extension or software. Mastering this setting can improve browsing efficiency and personalized experience.

Jul 15, 2025 am 12:47 AM

How to fix blurry fonts or text rendering in Safari?

The problem of fuzzy fonts of Safari can be solved by adjusting the system font smoothing, scaling, disabling web fonts, and updating system caches. First, turn on the LCD font smoothing of macOS (system settings → desktop and screen saver → advanced settings → text smoothing method automatic or LCD style); second, adjust the Safari scaling to 100% or try 90%/110% (show menu → zoom ratio or Command 0 reset); third, disable web page CSS font rules through the development menu or use plug-ins to replace it with system fonts (preference settings → advanced → display development menu → style sheet operation); fourth, update macOS and Safari to the latest version; finally clear Safari cache (menu → preferences

Jul 15, 2025 am 12:42 AM

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How to turn off notifications in Chrome

1. Turn on Chrome settings → Privacy and Security → Website settings → Notifications, and turn off specific website switches to disable their notifications; 2. Turn off the top main switch to block all website notifications and authorization requests; 3. For authorized websites, you can click the three points on the right to select Delete or reset permission to restore the default status. The specific operation is to adjust the corresponding options as needed after entering the notification settings page, and there is no need to change it frequently after completing the settings.

Jul 15, 2025 am 12:40 AM

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How to debug Interaction to Next Paint (INP) in Chrome

The core of debugging INP is to locate page interaction delay issues. Use the Performance panel to record interactions and view time-consuming events; check LongTasks and main thread blocking, split time-consuming logic or use WebWorker; analyze event listeners, reduce synchronous operations and execute asynchronously; use Lighthouse to identify problem areas such as long tasks and main thread time; combine tools to gradually troubleshoot and optimize to improve INP performance.

Jul 15, 2025 am 12:39 AM

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Chrome keyboard shortcut for bookmark

Mastering Chrome bookmark shortcuts can improve efficiency. 1. Quickly save bookmarks: Press Ctrl D (MacCmd D) to select a location to save; 2. Open the manager to organize bookmarks: Use Ctrl Shift O (MacCmd Shift O) to enter to sort, search, and delete; 3. One-click access to common bookmarks: Drag the website to the bookmark bar, press the Ctrl numeric keys (1~9) to quickly open the corresponding page.

Jul 15, 2025 am 12:39 AM

How to make Safari the default browser on Mac?

To reset Safari to the default browser, first open "System Settings" → "Default Browser Applications" → select Safari; secondly, if other applications such as Mail links are still opened in the old browser, you can run xattr-cr~/Applications/Chrome.app through the terminal to clean up the protocol binding; finally, for macOS 10.14 and below, you need to manually delete the invalid certificate in the keychain or set it through terminal commands.

Jul 15, 2025 am 12:37 AM

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What are the parental controls for Safari?

Ifyou'rewonderinghowtosetupparentalcontrolsforSafari,thegoodnewsisthatAppleprovidesbuilt-intoolsthroughScreenTime.Thesesettingsletyoucontrolwhatcontentkidscanaccess,howlongtheyspendonline,andevenrestrictspecificwe

Jul 15, 2025 am 12:29 AM

How to fix Chrome not respecting dark mode on a website

When Chrome does not respect dark mode, it can check the system and browser settings in turn, use developer tools to troubleshoot media query problems, and force enabled through plug-ins or experimental functions. First, make sure that both the operating system and Chrome's dark mode are enabled correctly; secondly, use the developer tools to check whether prefers-color-scheme:dark is effective; if it is still invalid, you can try the DarkReader plug-in or enable Chrome's experimental forced dark mode function; website developers should use standard media queries, avoid hard-coded backgrounds, and test multi-device compatibility.

Jul 15, 2025 am 12:21 AM

What is Chromium and how is it different from Chrome

The main differences between Chromium and Chrome are features, update frequency and privacy. 1. Chrome includes more built-in functions, such as additional codecs, FlashPlayer, PDF readers, automatic updates and stronger security sandboxes; 2. Chrome updates are more stable and only released after testing, while Chromium may be updated and unstable every day; 3. Chrome sends usage data to Google by default, while Chromium pays more attention to privacy and does not track user behavior by default.

Jul 15, 2025 am 12:20 AM

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How to enable dark mode in Microsoft Edge

There are three ways to enable Microsoft Edge dark mode: 1. Adjust the theme color, go to Settings > Appearance > Theme color, and select dark or follow the system; 2. Enable "Dark Mode Browse Web Pages" to force the web page to dark display; 3. In conjunction with the Windows system dark mode, set both the system and application mode to dark, and set Edge to "Follow the System" to automatically switch. These three methods can be used individually or in combination according to needs to achieve a dark browsing experience of the interface or the entire web page.

Jul 15, 2025 am 12:19 AM

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