10 Hidden Google Chrome & Gmail Productivity Tricks Most People Still Don't Know

You probably spend 4 to 8 hours every single day inside Google Chrome and Gmail — yet 90% of users only scratch the surface of what these two tools can do out of the box. Hidden inside your browser and inbox settings are built-in productivity features that eliminate tab overload, stop spam at the source, and cut repetitive clicking in half. Here are the 10 best hidden Chrome and Gmail tricks you can enable in under five minutes.

1. The Gmail “+Tag” Infinite Alias Trick (Stop Inbox Clutter Forever)

Did you know you already own unlimited email addresses inside your single Gmail account? Gmail ignores anything typed after a plus sign (+) in your username.

• If your email is alex@gmail.com, you can sign up for newsletters using alex+news@gmail.com or online stores using alex+deals@gmail.com.
• All messages still arrive in your main inbox, and you can create a 10-second filter for to:alex+news@gmail.com to automatically skip the inbox and file them into a neat folder.

2. Extend Gmail’s “Undo Send” Window to the Maximum 30 Seconds

By default, Gmail only gives you 5 seconds to cancel an email after clicking Send — barely enough time to realize you forgot to attach the PDF. To fix this permanently:

1. Click the Gear Icon (⚙️) in the top right of Gmail and select See all settings.
2. In the General tab, find Undo Send and change the cancellation period from 5 seconds to 30 seconds.
3. Scroll down and click Save Changes.

3. Search Across 50+ Open Chrome Tabs Instantly (Ctrl + Shift + A)

When you have 40 tabs open across three monitor windows, hunting for that one Google Sheet or documentation page wastes focus. Press Ctrl + Shift + A on Windows (or Cmd + Shift + A on Mac) to open Chrome’s native Tab Search popup. Type two letters of the page title, hit Enter, and jump straight to it — or see which tab is currently playing audio.

4. Type @tabs, @bookmarks, or @history Directly in the Address Bar

Chrome’s address bar (Omnibox) has built-in scoped search operators that keep your hands on the keyboard:

• Type @tabs + Space in the address bar to search only your open tabs.
• Type @bookmarks + Space to search saved bookmarks without opening the Bookmark Manager.
• Type @history + Space to find a specific article you read last Tuesday.

5. Use Gmail’s Secret “Send & Archive” One-Click Button

If you practice Inbox Zero, clicking Send and then separately clicking Archive on every thread adds hundreds of extra clicks per week. Go to Gmail Settings → General → Send and Archive and select Show “Send & Archive” button in reply. Now a single click sends your reply and clears the thread from your inbox.

6. Copy a Link to Highlighted Text on Any Webpage

Want to send a colleague or client straight to paragraph #14 of a long article instead of making them scroll? Highlight the exact sentence on any webpage in Chrome, right-click, and select Copy link to highlight. When the recipient opens your link, Chrome automatically scrolls to that sentence and highlights it in yellow.

7. Reclaim Gigabyte RAM with Chrome’s Built-In Memory Saver

Instead of installing third-party tab suspender extensions that can pose security risks, enable Chrome’s native Memory Saver under chrome://settings/performance. You can even whitelist critical sites (like Gmail, Slack, or your project dashboard) so they stay active while background tabs hibernate automatically.

8. Find & Delete Huge Emails Using larger:10M

When your free 15GB Google account storage hits 90%, don’t delete emails one by one. Type larger:10M has:attachment in the Gmail search bar to surface every old email with heavy video or ZIP attachments, and clear gigabytes of space in 60 seconds.

9. Use doc.new, sheet.new, and slide.new in Chrome

Never open Google Drive and click through three menus just to create a blank file. Type any of these shortcuts directly into your Chrome address bar:

• doc.new → Opens a brand-new Google Doc instantly.
• sheet.new → Opens a brand-new Google Sheet.
• cal.new → Opens a new Google Calendar event window.

10. Enable Gmail Keyboard Shortcuts (Press ? Inside Gmail)

Click inside your Gmail inbox and press Shift + ? on your keyboard. A hidden overlay appears allowing you to enable single-key shortcuts: press C to compose, E to archive, R to reply, and / to jump straight to search.

Cheat-Sheet Table: Top Chrome & Gmail Shortcuts (Windows & Mac)

Action	Windows / Linux Shortcut	Mac Shortcut
Search All Open Chrome Tabs	Ctrl + Shift + A	Cmd + Shift + A
Reopen Accidentally Closed Tab	Ctrl + Shift + T	Cmd + Shift + T
Send Email Instantly in Gmail	Ctrl + Enter	Cmd + Enter
Insert Hyperlink in Gmail / Docs	Ctrl + K	Cmd + K
Open New Blank Google Sheet	Type sheet.new in URL bar	Type sheet.new in URL bar

Frequently Asked Questions (FAQs)

1. Does the Gmail +alias trick work on all websites?

It works on roughly 95% of websites worldwide. For the rare website that blocks the + character in email fields, you can also add or remove periods (.) anywhere in your Gmail username (for example, first.last@gmail.com and firstlast@gmail.com go to the exact same inbox).

2. Will Chrome Memory Saver close my unsaved forms?

No. Chrome automatically detects pages with active form inputs, ongoing downloads, or active audio/video calls and prevents them from going to sleep.