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<br><br><br>img  width: 750px;  iframe.movie  width: 750px; height: 450px; <br>Core wallet extension install and download guide<br><br><br><br>Core wallet extension install and download guide<br><br>Use for Chrome: open the Chrome Web Store, search for "Core", and hit the Add to Chrome button. For Brave extension, the process is identical–Brave is Chromium-based, so you can download Chrome extensions directly from the same store. Avoid third-party sites to prevent malware.<br><br><br>If you need a Firefox extension, go to the Firefox Add-ons (AMO) portal. Unlike Chrome, Firefox requires a signed add-on. Search for the specific crypto adapter (e.g., "Core Wallet") and click Add to Firefox. Note: older Firefox versions may need a manual install of the XPI file from the trusted repository.<br><br><br>For Edge: enable "Allow extensions from other stores" in edge://extensions, then download Chrome listings directly from the Chrome Web Store. Edge also allows sideloading the plugin ZIP after toggling Developer Mode–useful for testing beta builds. Alternatively, use the Edge Add-ons store if the developer publishes there.<br><br><br>After adding any browser gadget, pin it to the toolbar, click its icon, and create a fresh account by writing down the 12-word seed phrase on paper–never screenshot it. For Brave extension users: disable Shields temporarily during first activation to avoid conflicts.<br><br>Core Wallet Extension Install and Download Guide<br><br>For Chrome, navigate directly to the Chrome Web Store and search for "Core." The plugin for Chrome displays a blue "Add to Chrome" button–click it, grant requested permissions, and the browser-based tool activates instantly without a separate download file.<br><br><br>If you use Firefox, the Firefox extension is listed in the Mozilla Add-ons marketplace. Look for the green badge confirming compatibility with recent versions. Click "Add to Firefox," then install it; the icon appears in the toolbar after a brief silent setup.<br><br><br>For Edge users, the process mirrors Chrome’s. The plugin for Edge is available via the Edge Add-ons store, not the Chrome Web Store. Locate it, select "Get," and confirm the prompt. The browser-based tool syncs with your Edge profile after install.<br><br><br>For Chrome: always verify the publisher name and user ratings in the Chrome Web Store to avoid counterfeit plugins. Official entries show high download counts and recent update dates.<br>For Firefox: check the permissions dialog–reject any request for excessive access like "browsing history" unless explicitly needed for transaction signing.<br>Manual side-loading: avoid downloading a .crx or .xpi file from third-party sites. Only download the plugin from the official store to prevent malware.<br><br><br>After clicking "Add to Chrome" or its equivalent, a pop-up asks for specific permissions. Accept only those tied to reading site data for account interactions and clipboard access for address copying. Deny any unrelated requests, as risky plugins sometimes mask permission install conditions.<br><br><br>Once the browser tool loads, pin it via the puzzle icon in the toolbar. For Chrome, right-click the puzzle piece, find the plugin, and select the pin. On Firefox, click the extensions menu and choose "Pin to Toolbar." This ensures one-click access without hunting for the icon.<br><br><br>If you need the plugin on multiple machines, download and install separately on each–do not copy profile folders, as this breaks cryptographic keys. Sign in with your seed phrase only on the new device, never store it digitally. The store handles updates automatically, so no manual download routine is necessary after the first action.<br><br>Verifying the Official Core Wallet Extension Source Before Download<br><br>Always use the Chrome Web Store as the sole source for any plugin. For edge browser installations, confirm the listing is published by the correct developer team, typically identified by a verified publisher badge and a matching URL to the project’s official site. Do not trust third-party sites offering a direct .crx file for download chrome. The genuine listing will show a specific number of users and recent update logs.<br><br><br>Avoid clicking on any browser pop-up that claims you need a brave extension for security. Cybercriminals frequently fake alert pages to push malicious code. When you download chrome add-ons, verify the entry in the Chrome Web Store has over 100,000 users and a large volume of reviews. For a brave extension, check that it is available directly through the Brave’s own Web Store mirror, not a random webpage advertising a free plugin.<br><br><br>Phishing sites often rank for terms like "download chrome tool" or "plugin update." Bookmark the official URL of the repository or the Chrome Web Store listing. If you search for the tool on a search engine, look for the store’s domain (chrome.google.com) in the result. Do not click on ads or sponsored links. A legitimate for edge browser tool will never ask you to disable your antivirus or browser security warnings before the install.<br><br><br>Before you proceed with a plugin add, examine the permissions requested by the listing. A fraudulent brave extension might ask for “read and change all your data on all websites” without a clear reason. The genuine for chrome version will require minimal permissions, such as access to specific domains. If a plugin demands access to your browsing history or clipboard, reject it immediately. This step alone prevents most malware disguised as a blockchain helper.<br><br><br>Double-check the developer’s name on the store page. For a legitimate for edge browser project, the developer is often the same entity that publishes the mobile app or the desktop software. Cross-reference this name with the official project documentation. If the developer name is a random string of letters or an unknown individual, do not attempt the install. Scammers frequently change the name slightly to confuse users, so note the exact spelling.<br><br><br>Use browser’s built-in safety tools. Chrome and Brave both flag extensions from unverified publishers. If your browser displays a warning that the plugin is not from the Chrome Web Store, stop the download chrome process. A valid plugin will never trigger a “developer mode” warning unless you specifically enabled that setting. After you complete the brave extension add, confirm that the plugin icon matches the official branding. Any mismatch in logo or color indicates a counterfeit copy.<br><br>Q&A:  <br>I just downloaded the Core wallet extension from the Chrome Web Store, but it says "not supported" on my laptop. Do I need to update my browser, or is my computer too old?<br><br>This usually happens because your browser version is too old. Core requires at least Chrome 88 or a recent version of Brave, Edge, or Firefox. Go to your browser’s "About" section (usually under Settings) and check the version number. If it’s below 88, update the browser and restart it. If your browser is up to date, the issue might be your operating system—Core requires Windows 10 or later, macOS 11 (Big Sur) or newer, or a modern Linux distribution (2020 or later). If you are on an older OS (like Windows 7 or macOS High Sierra), the extension will not work, and you would need to use the mobile app or a web version on a supported device instead.<br><br>I installed the Core extension and created a wallet, but now I closed the browser and I cannot find my balance. Do I need to reinstall the extension every time?<br><br>No, you don’t need to reinstall. The Core extension stays in your browser after installation. To see your balance again, just click the puzzle piece icon (extensions) in your browser toolbar, find "Core" in the list, and pin it to the toolbar if it isn’t already. Then click the Core icon. If it asks you to "unlock" your wallet, enter your password (the one you set during the first setup). Your wallet and balance are stored locally in the browser's extension data folder. As long as you do not clear your browser’s extension data or uninstall the extension, your wallet will be right there.<br><br>I downloaded Core from a link a friend sent me on Telegram. After installation, the extension asked for my "private key" to restore my wallet. Is this safe or is it a fake version?<br><br>Stop using that extension immediately and uninstall it. That sounds like a phishing attempt. The real [https://extension-start.io/core-recovery-guide.php Core Wallet setup guide] wallet extension never asks for your private key or seed phrase upon installation. The official download sources are only the Chrome Web Store, the Firefox Add-ons page, or the official Avalanche website (core.app). A legitimate Core installation will prompt you to either "Create a new wallet" (giving you a new seed phrase) or "Import an existing wallet" using a 12 or 24-word recovery phrase—but never your private key directly. If a download source, like a random link from a chat, asks for your private key first, it is a fake designed to steal your funds. Uninstall it, scan your computer with an antivirus, and only download from the official store.<br><br>I installed Core on my work computer, but now I want to switch to my personal computer at home. How do I move my wallet, or do I have to start a new one?<br><br>You do not need to start a new wallet. On your work computer, open the Core extension, go to Settings (gear icon), then "Security & Privacy," and select "Show Recovery Phrase." Write down the 12 or 24 words exactly as shown, in order, on paper. Keep that paper in a safe place. On your personal computer, install the Core extension from the official store, click "Import existing wallet," and enter those exact 12 or 24 words. Your balance, tokens, and transaction history will appear on the new computer. After importing, the old installation on your work computer will still work, but the wallet is now on both machines. For safety, you might want to log out or remove the wallet from your work computer if you no longer need it.<br><br><br><br><br><br>I downloaded the Core wallet extension from a random website I found on Google. How can I be absolutely sure it’s the official version and not a fake that will steal my coins?<br><br>That's a smart concern. Downloading from random search results is risky. The only safe method is to get the extension directly from the official project website, which is usually listed on the project's official blog or their official social media accounts (like their verified Twitter/X or GitHub). For the Core wallet specifically, you should go to the official Chrome Web Store page or the official download page linked from the Core DAO website. Once you install it, you can verify the extension's ID in your browser settings and compare it to the official ID published on the project's documentation page. Never download a wallet from ads, sponsored links, or third-party directories. If you already installed something from a random site, my advice is to treat it as compromised, uninstall it immediately, and run an antivirus scan before downloading the correct one.<br><br>The installation guide says I need to create a "strong password" for the Core wallet extension. I have a few different wallets already. Can I just use the same password I use for my email or other wallets to keep things simple?<br><br>I strongly advise against reusing passwords for any cryptocurrency wallet. Your email password is not suitable here. The password for the Core wallet extension encrypts the wallet data stored locally on your computer. If your email or another service gets hacked, and you use the same password, an attacker could try that same combination on your Core wallet. Your wallet is only as secure as its password. You should generate a unique, long password (at least 16 characters with a mix of uppercase, lowercase, numbers, and symbols) that you don't use anywhere else. Use a dedicated password manager to store it, but never store the wallet's seed phrase in that manager. The password protects the extension on your device, while the 12-word seed phrase is the last resort for recovery. Treating them as separate secrets is a basic safety rule.<br>