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How to Install a Chrome Extension: Step-by-Step Guide

How to Install a Chrome Extension: Step-by-Step Guide

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Updated:
September 25, 2026
Table of contents
Table of contents

TL;DR

To install a Chrome extension, open the Chrome Web Store, find the extension, select Add to Chrome, review the permissions, and choose Add extension. After installation, use the Extensions menu to pin it, manage site access, disable it, or remove it. Only install extensions you trust and make sure the permissions match what the extension needs to do.

Installing a Chrome extension takes less than a minute, but it is worth checking a few things before you click the final install button. Extensions can add useful features to Chrome, but some also request access to websites, tabs, browsing activity, bookmarks, or other browser data.

This guide shows you exactly how to install a Chrome extension, where to find it afterward, how to pin it to the toolbar, how to manage permissions, and what to do if Chrome will not let you install one.

How to install a Chrome extension from the Chrome Web Store

For most users, the safest and easiest method is to install extensions from the official Chrome Web Store.

Step 1: Open the Chrome Web Store

Open Google Chrome on your computer and visit the Chrome Web Store. You can browse categories or use the search box to find the extension you want.

Step 2: Open the extension listing

Select the extension from the search results. Before installing it, review the listing carefully. Check the developer name, description, screenshots, privacy information, update history, user count, and recent reviews.

Do not judge an extension only by its star rating. Reviews can be useful, but they should be one part of your decision rather than the only signal.

Step 3: Select Add to Chrome

Click Add to Chrome on the extension listing.

Chrome may display a dialog explaining what the extension wants permission to access. Read this carefully instead of automatically approving it.

Step 4: Review the requested permissions

Chrome extensions may need permission to interact with browser features or website data. For example, a tab manager may need access to open tabs, while a bookmark manager may need permission to read and change bookmarks.

Ask one simple question: Does this permission make sense for the feature I am installing?

If a basic calculator extension asks to read and change data on every website you visit, that deserves extra scrutiny. If a tool is specifically designed to modify webpages, broader site access may be necessary for it to work.

Step 5: Select Add extension

If you trust the extension and are comfortable with its permissions, choose Add extension.

Chrome will download and install it. You may see a confirmation message when the installation is complete.

Where does a Chrome extension go after installation?

After installation, the extension is available through Chrome’s Extensions menu. Look for the puzzle-piece icon near the right side of the address bar.

Select that icon to see your installed extensions. Some extensions open a small popup when selected, while others work automatically in the background or change a browser page such as the new tab screen.

How to pin a Chrome extension to the toolbar

If you use an extension frequently, pinning it makes it easier to reach.

  1. Select the Extensions icon in the Chrome toolbar.
  2. Find the extension you want.
  3. Select the Pin icon next to it.

The extension icon should now stay visible beside the address bar. You can unpin it later without uninstalling the extension.

How to manage a Chrome extension after installing it

Chrome gives you a central page for managing installed extensions.

  1. Open Chrome.
  2. Select the three-dot menu.
  3. Choose Extensions.
  4. Select Manage extensions.

You can also enter chrome://extensions in the address bar.

From this page, you can:

  • turn an extension on or off;
  • open its details;
  • review permissions;
  • manage site access when supported;
  • allow or block use in Incognito mode;
  • remove the extension.

How to change an extension’s site access

Some extensions request permission to read and change data on websites. Chrome may let you control when that access is available.

Depending on the extension, you may be able to choose:

  • When you select the extension: access is granted only when you actively invoke it on the current page.
  • On a specific site: the extension can work automatically on the selected website.
  • On all sites: the extension can work on any matching website you visit.

Use the narrowest access that still allows the extension to do what you need.

Can you install Chrome extensions in Incognito mode?

You cannot add an extension while browsing Chrome as a guest or directly from an Incognito window. Install it in a regular Chrome window first.

Afterward, you can open the extension’s details page and enable Allow in Incognito if the extension supports it and you want it available there.

Remember that giving an extension Incognito access may expose information about pages you visit in private windows to that extension, depending on its permissions and behavior.

Can you install a Chrome extension from your phone?

Google allows you to find an extension from Chrome on a phone and choose Add to Desktop while signed in to your Google Account. The next time you use Chrome on your computer, Chrome can prompt you to enable it.

This does not mean standard Chrome extensions run inside mobile Chrome. The extension is being queued for your desktop browser.

How to install a Chrome extension for tab management

The installation process is the same for productivity tools such as Keeply. Once installed, a tab organizer can add workflows that Chrome does not provide by default.

Keeply lets you organize tabs, saved links, and notes into collections and workspaces. You can save open tabs together, search saved content, and use the new tab page as a dashboard for work you want to return to.

If you regularly close tabs because the browser becomes cluttered, see how to save Chrome tabs before closing them or our guide to organizing your browser for deep work.

How to remove a Chrome extension

If you no longer need an extension, remove it instead of leaving unused software installed.

  1. Open chrome://extensions.
  2. Find the extension.
  3. Select Remove.
  4. Confirm the removal.

You can also right-click a pinned extension icon and choose the removal option if available.

Why can’t I install a Chrome extension?

If the Add to Chrome button does not work or an extension cannot be installed, several things may be responsible.

Your browser is managed by work or school

An administrator can block certain extensions or restrict installations entirely. Check whether Chrome says it is managed by your organization.

The extension is no longer supported

Chrome may disable extensions that no longer meet current platform requirements. If an older extension has been removed or disabled, look for an actively maintained alternative.

The extension is not available in the Chrome Web Store

Chrome restricts normal consumer installation of extensions that are not distributed through supported channels. Avoid downloading random extension packages from unknown websites.

Your Chrome version is outdated

Update Chrome and try again. An outdated browser can cause compatibility problems with newer extensions.

A browser policy or security setting is blocking it

Security software, enterprise policies, or Chrome protections may prevent installation. Do not bypass a warning until you understand why it appeared.

What to check before installing any extension

Before you install, quickly review:

  • who publishes the extension;
  • whether its requested permissions fit its purpose;
  • when it was last updated;
  • whether the developer has a clear website and privacy policy;
  • recent reviews, especially reports of unexpected behavior;
  • whether Chrome shows any trust or security warning.

Our full guide to things to check before installing a Chrome extension explains each of these in detail.

Is it safe to install Chrome extensions?

Installing extensions can be safe when you choose reputable tools and understand what access they request. However, extensions are software, and some can access sensitive browser information if you grant broad permissions.

Chrome Web Store review adds an important layer of protection, but it does not replace your own judgment. Keep your extension list small, remove tools you no longer use, and review permissions when an extension changes significantly.

For more detail, read is it safe to use Chrome extensions?

Frequently asked questions

How do I add an extension to Chrome?

Open the Chrome Web Store, select the extension, click Add to Chrome, review the requested permissions, and choose Add extension. The extension will then appear in Chrome’s Extensions menu.

Where can I find installed Chrome extensions?

Select the puzzle-piece Extensions icon near the address bar, or open chrome://extensions. The management page lets you enable, disable, inspect, and remove installed extensions.

Why is my Chrome extension not showing in the toolbar?

It may be installed but not pinned. Open the Extensions menu and select the pin icon beside the extension. Some extensions do not provide a toolbar button and instead run in the background or modify a specific Chrome page.

Can I install Chrome extensions without the Chrome Web Store?

Developers can load unpacked extensions for testing, and organizations can deploy extensions through managed policies. For normal users, the Chrome Web Store is the standard installation source and is the safer option than downloading unknown extension packages.

How do I uninstall a Chrome extension?

Open chrome://extensions, find the extension, choose Remove, and confirm. You can reinstall it later from the Chrome Web Store if it is still available.

Explore Keeply

See how Keeply organizes tabs, links, notes, collections, and workspaces in one browser workflow.