While extensions are incredibly useful, they can pose a security risk if not managed correctly. An extension with "Read and change all your data on the websites you visit" permissions has vast power over your online session.
1. Always Check Permissions
Before installing, review what the extension actually requests. If a simple calculator extension requests access to your browsing history or clipboard, that's a massive red flag.
2. Prefer Official Stores
Install extensions directly from official sources like the Chrome Web Store or official GitHub repositories. They undergo rudimentary automated malware scanning which catches the majority of bad actors.
3. Limit Site Access
Modern browsers allow you to limit an extension's access to only "On Click" or to "Specific Sites". Utilize this feature for tools you only use occasionally on specific domains.
Stay safe and always audit your addons regularly to ensure a smooth, secure browsing environment.