Google Chrome – moim.bio

How to Take a Full Page Screenshot in Chrome Without Extensions

There are many times when you need to save an entire scrolling webpage or long news article. Most people search for browser extensions or download third-party screen capture tools. However, Google Chrome has a built-in feature that lets you capture an entire page in about three seconds.

At a Glance
Open DevTools: Press F12 or Ctrl + Shift + I (Mac: Cmd + Option + I)
Open Command Menu: Press Ctrl + Shift + P (Mac: Cmd + Shift + P) and type full
Select Capture full size screenshot: The full page saves automatically as a .png file in your Downloads folder
Works identically in both Google Chrome and Microsoft Edge

Take a Full Page Screenshot with Two Shortcuts (No Software Needed)

Take a full page screenshot with two shortcuts without installing programs

Much like unrolling a scroll of paper to photocopy the whole sheet at once, Chrome DevTools lets you capture an entire webpage all the way to the bottom. This feature also works in Chromium-based Microsoft Edge.

The workflow is simple: open DevTools, call the Command Menu, and trigger the capture command.

Step	Windows / Linux Shortcut	macOS Shortcut	Action
Step 1	`F12` or `Ctrl + Shift + I`	`Cmd + Option + I`	Open Chrome DevTools
Step 2	`Ctrl + Shift + P`	`Cmd + Shift + P`	Open Command Menu
Step 3	Type `screenshot` or `full`	Type `screenshot` or `full`	Select `Capture full size screenshot`

Once selected, the browser renders the full page—including content outside the current viewport—into a single .png file and saves it straight to your default Downloads folder.

4 Built-in DevTools Screenshot Modes for Different Needs

Chrome’s Command Menu includes four screenshot options depending on what area you need to capture.

Screenshot Mode	Command Label	Description
`Capture full size screenshot`	Capture full size screenshot	Captures the complete page down to the very bottom
`Capture screenshot`	Capture screenshot	Captures only the currently visible viewport
`Capture area screenshot`	Capture area screenshot	Captures a custom rectangular area dragged with your mouse
`Capture node screenshot`	Capture node screenshot	Captures only the specific HTML element selected in the Elements panel

Use Capture node screenshot when you want to isolate a single table, image card, or container. Use Capture screenshot if you only need what is currently visible on your display.

Tips and Precautions for Clean Full-Page Captures

Pages that use lazy loading—where images only load as you scroll past them—need a quick manual scroll first. Scroll all the way to the bottom and back to the top before capturing to ensure every image loads properly without leaving blank placeholders.

The resulting capture downloads directly as a file. Native DevTools screenshot commands currently do not copy the image directly to your clipboard.

Websites with sticky or fixed navigation headers can sometimes render headers repeatedly or glitch depending on how their CSS is configured. Check the saved image after downloading to ensure the layout rendered cleanly.

Try it now on this page: press F12, press Ctrl + Shift + P, and search for full.

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참고자료

1분 요약 영상

2026년 10월 13일

How to Group Tabs in Google Chrome to Organize Your Browser

When researching or shopping online, browser tabs can quickly multiply into dozens. Tabs shrink until only favicons are visible, making it hard to find the page you actually need. Fortunately, Google Chrome offers a built-in way to organize and collapse these open tabs under clean, color-coded labels.

Quick Summary
How to create: Right-click a tab and select “Add tab to new group” (drag to add or move tabs)
Visual sorting: 9 colors and custom names with emoji support
Space saving: Left-click the group label to collapse or expand all grouped tabs
Sync & storage: Cross-device sync via Google Account; inactive Android groups automatically close after 6 months

How to Create a Tab Group with a Right-Click

Google Chrome’s Tab Groups work just like sorting loose papers into color-coded folders on your desk. Introduced as a built-in feature in Chrome 83 (2020), it works right out of the box without any extensions.

Getting started is straightforward. Right-click on any tab you want to group and select Add tab to new group. In the menu that appears, enter a group name and choose a color.

Item	Details & Options
Supported OS	Windows, Mac, Linux, Chrome OS, Android
Available Colors (9)	Grey, Blue, Red, Yellow, Green, Pink, Purple, Cyan, Orange
Naming	Custom text and emoji support

According to Google’s official documentation, there is no single dedicated keyboard shortcut like “Ctrl + G” to create a tab group, so using the right-click menu is the most reliable method.

How to Collapse and Manage Tab Groups with One Click

Once you create a group, you can reclaim your tab strip space. Left-click the group label (or color dot), and all tabs inside will instantly collapse under the label. Click it again to expand them back out.

To add a new page to an existing group, simply drag the open tab into the group header. To remove a tab, right-click it and select Remove from group.

Dragging the group label itself lets you reposition the entire group along the tab strip or tear it away into a new window. When you are finished, right-click the group label: choose Close group to hide and save it to your bookmarks bar, or Ungroup to keep the tabs open while removing the grouping.

Mobile Sync and Inactive Tab Retention Rules

Chrome Tab Groups work on mobile devices running Android as well. In the tab switcher view, touch and hold a tab and drag it over another tab, or tap the menu and choose Group tabs.

When signed in with the same Google Account and sync enabled, your tab groups stay synced across both desktop and mobile devices.

Keep in mind the retention timeline for mobile tabs. In Chrome for Android, inactive tabs and tab groups are automatically closed after 6 months. However, synced groups are not permanently deleted and can be reopened whenever needed.

Try it now: right-click an open tab, choose “Add tab to new group,” and start organizing your browser.

References

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2026년 9월 29일

How to Save Specific Pages from a PDF Without Any Software

Have you ever needed to send just two or three specific pages from a massive PDF to a client or school? Paying a monthly subscription for paid editing software feels wasteful, while uploading sensitive documents to free online converter websites raises security concerns. Is there a way to extract pages using only the default web browser already on your computer, without installing extra programs?

Quick Summary
Drag and drop the PDF into your browser (Chrome/Edge) and press Ctrl+P (Mac: Cmd+P).
Set the destination to ‘Save as PDF’ or ‘Microsoft Print to PDF’.
Change Pages to ‘Custom’ and enter a range with a hyphen (1-5) or individual pages with commas (3, 6, 8).
Because this uses virtual printing, interactive elements like digital signatures and hyperlinks may be stripped, so check the file after saving.

How Browser Virtual Printing Works in 10 Seconds

You do not need to purchase or install dedicated PDF editing tools like Adobe Acrobat Pro. Web browsers you use every day, such as Google Chrome or Microsoft Edge, already have high-performance PDF viewers and virtual printing engines built in.

This works just like placing selected pages from a thick encyclopedia onto a photocopier and printing them as a new, thin booklet file instead of physical paper. Just as a paper printer outputs physical sheets, the browser redraws and outputs only the pages you specify into a clean new PDF file.

5-Step Extraction Guide and Page Syntax

The process is straightforward and takes less than a minute. Follow the steps below.

1. Open file: Drag and drop the target PDF file into a Chrome or Edge browser window.

2. Open print menu: Press the shortcut Ctrl + P (or Cmd + P on Mac).

3. Change destination: Set the Destination (printer) to ‘Save as PDF’ or ‘Microsoft Print to PDF’.

4. Specify pages: Change the ‘Pages’ option from ‘All’ to ‘Custom’ and enter your desired page numbers.

5. Save: Click the ‘Save’ button at the bottom and choose your destination folder and file name.

When typing page numbers, you can freely combine commas and hyphens depending on what you need.

Purpose	Input Format Example	Extracted Pages
Continuous page range	`1-5` or `3-5`	All pages from 1 to 5
Individual pages	`3, 6, 8`	Pages 3, 6, and 8 (3 pages total)
Mixed range + individual	`1-3, 7, 10-12`	Pages 1–3, 7, and 10–12

Things to Check Before Clicking Save

Virtual printing generates a new document based on what is rendered visually on screen. As a result, interactive elements from the original file—such as hyperlinks, digital signatures, bookmarks, and fillable form fields—might disappear or stop working in the newly created PDF.

In addition, the printed page number in the document text (for example, page 1 after a cover sheet) may differ from the browser’s actual sheet index (sheet 3). When entering page numbers, always check the visual page sequence shown in the browser’s preview panel to avoid saving the wrong pages.

Furthermore, if a PDF has DRM protection or print restrictions enabled, the browser’s print option may be disabled entirely. Rare fonts or ultra-high-resolution graphics might also render slightly differently depending on the browser engine, so it is best to open and inspect the exported file once it is saved.

Try dragging a PDF into Chrome or Edge right now and press ‘Ctrl + P’ to extract only the pages you need.

References

itworld.co.kr

1-Minute Summary Video

How to Stop Pop-up Ad Notifications in the Corner of Your Screen

Have you ever been startled by pop-up ads suddenly appearing in the bottom-right corner of your screen while using your computer? Even with your browser closed, fake virus alerts and ad notifications keep popping up. Antivirus scans don’t detect anything. What is causing these persistent ads?

Quick Summary
Cause: Browser push notification permissions granted by accidentally clicking “Allow” on a website
Chrome fix: Enter chrome://settings/content/notifications in the address bar and delete/block sites in the allow list
Edge fix: Enter edge://settings/content/notifications in the address bar and remove/block sites in the allow list
Block all requests: Enable “Use quieter messaging” or “Quiet notification requests” in your browser settings

It’s Not a Virus: Why Do These Ads Keep Appearing?

Ads popping up in the bottom-right corner of your screen or in your OS notification center are not malware infections. They are web push notifications triggered by your browser after accidentally clicking “Allow” on a website.

Once notification permission is granted, websites can continue sending messages in the background even when your browser is closed. These web push notifications differ from traditional browser pop-up windows.

It is like handing over a key allowing someone to post flyers at your front door. The fix is simple: open your browser settings and revoke notification permissions by blocking or removing the offending websites.

How to Block Ad Notifications in Google Chrome

If you use Chrome, you can jump directly to the notification settings. The fastest way is to paste chrome://settings/content/notifications into the address bar and press Enter.

To navigate manually, click the three dots (⋮) in the top-right corner and go to Settings → Privacy and security → Site settings → Notifications.

Remove specific sites: Under “Allowed to send notifications,” click the three dots (⋮) next to any suspicious website and select “Block” or “Remove.”
Block future permission prompts: Set default behavior to “Don’t allow sites to send notifications” or enable “Use quieter messaging” to stop prompt pop-ups completely.
Control the active site instantly: Click the site settings icon to the left of the address bar and change Notifications to “Block.”

How to Turn Off Ad Notifications in Microsoft Edge

For Microsoft Edge, typing edge://settings/content/notifications into the address bar takes you directly to notification settings.

To navigate manually, click the three dots (…) in the top-right corner and go to Settings → Cookies and site permissions → Notifications.

Remove spam sites: In the “Allow” list, click the three dots (…) next to the site and choose “Block” or “Remove.”
Reduce interruptions: Turn on “Ask before sending” and “Quiet notification requests” to prevent permission prompts from blocking your view.
Block current site immediately: Click the site info icon on the left side of the address bar and select “Block” from the Notifications dropdown under “Permissions for this site.”

Quick Comparison: Notification Settings by Browser

Menu labels may vary slightly depending on your browser version. Copying and pasting the direct address bar URL is the easiest way to access the settings directly.

Browser	Address Bar Shortcut	Menu Path
Chrome	`chrome://settings/content/notifications`	More (⋮) → Settings → Privacy and security → Site settings → Notifications
Edge	`edge://settings/content/notifications`	Settings and more (…) → Settings → Cookies and site permissions → Notifications

If you see unfamiliar or suspicious websites in your notification list, remove or block them immediately.

Enter the shortcut URL in your browser right now and check if any unknown websites are on your allow list.

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2026년 9월 22일

How to Reduce Chrome Memory Usage and Fix Tab Lag (Save Up to 40% RAM)

When browsing the web, it is easy to end up with dozens of open tabs. Eventually, the computer fans roar and the mouse cursor starts lagging. Why does Chrome become so resource-heavy with just a few extra tabs?

Quick Summary
Official Google metrics: Free up to 40% and up to 10GB of RAM using Memory Saver
How to set up: Enter chrome://settings/performance in the address bar and select the recommended ‘Balanced’ mode
Prevent data loss: Add your essential work websites to the exception list so unsaved forms do not disappear
Extra tip: Disable running background apps after closing Chrome at chrome://settings/system

h2>Why Does Chrome Slow Down Your Computer with Every Tab?

For security and stability, Chrome assigns a separate process—an isolated workspace—to every single tab. This ensures that if one tab crashes, it does not take down other tabs or the entire browser.

Think of it like occupying an entire new desk in a library for each book you open. When you keep 20 to 30 tabs open on a system with 8GB or 16GB of RAM, memory quickly fills up, causing the entire PC to stutter and freeze.

h2>The 3 Memory Saver Modes: Which One Fits Your Setup?

Google Chrome includes a Memory Saver feature that frees up memory from inactive tabs and redirects resources to active tasks. According to Google, this feature can reduce browser memory usage by up to 40% and 10GB.

Enter chrome://settings/performance into your address bar to jump directly to the Performance settings. Memory Saver provides three tiers. Google designed the deactivation timer to adapt dynamically to your system state rather than using a rigid minute threshold.

Saving Level	How It Works	Recommended For
Moderate	Reclaims memory after extended inactivity based on system needs	High-RAM systems, light browsing
Balanced	Deactivates tabs based on usage patterns and system state (Recommended)	Standard office work and multitasking
Maximum	Reclaims memory quickly as soon as you switch away from tabs	Low-memory systems (8GB RAM or less)

h2>How to Protect Tab Data and Stop Background RAM Leaks

When you click back on a discarded tab, the page will automatically reload. To keep draft posts or filled forms from disappearing, click Add next to “Always keep these sites active” and register the domains you work on regularly (such as notion.so).

You do not have to worry about tabs playing audio, running calls, sharing screens, or downloading files—Chrome automatically detects active media and processes and will not deactivate them.

Finally, prevent Chrome from secretly consuming RAM after closing the window. Enter chrome://settings/system in your address bar and toggle off “Continue running background apps when Google Chrome is closed” to completely stop unnecessary memory drain. (Note: These performance settings are supported on Windows, macOS, and ChromeOS desktop environments.)

Open chrome://settings/performance in Chrome right now and set Memory Saver to ‘Balanced’ for a much smoother PC experience.

h2>References

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2026년 9월 6일