Multi URL Opener by Browserling – Open Many URLs in Tabs

Open multiple URLs in tabs, set loading options, remove duplicates, and load URL lists from text or files.

Multi URL Opener by Browserling is a browser extension for opening multiple URLs in separate browser tabs at once. Enter a list of URLs, load them from a text file, choose how they should be processed and opened, and launch them all with a single click. The extension supports URL parsing, duplicate removal, comments, loading limits, and different loading orders. It is designed for web developers, testers, researchers, and anyone who needs to open large lists of URLs quickly and efficiently. Key Features: • Open multiple URLs in separate browser tabs • Enter URLs manually in a text area • Load URL lists from a text file • Automatically add HTTPS to URLs without a protocol • Remove duplicate URLs • Support comments in URL lists • Configure a custom comment marker • Set a limit for the number of URLs to open • Choose the loading order: top to bottom, bottom to top, or random • Parse and extract URLs from text • Validate URLs before opening • Undo and redo changes to the URL list • Display the current line and URL count Interface: URL List: • Provides a text area for entering and editing URLs • Displays the current cursor line • Shows the number of detected URLs and the configured URL limit • Supports loading URL lists from files • Provides Undo and Redo controls URL Processing: • Ignore Duplicate URLs • Allow comments • Configure the comment marker • Choose a URL parsing method Loading Options: • Set the maximum number of URLs to open • Choose the loading order • Load URLs from a text file How It Works: 1. Click the extension icon in the browser toolbar 2. Enter or paste a list of URLs into the text area, or load a list from a file 3. Configure URL processing and loading options as needed 4. Choose the desired loading order 5. Click Open URLs 6. Each URL is opened in a separate browser tab URLs without an HTTP or HTTPS protocol are automatically opened using HTTPS. The configured URL limit is applied before opening the tabs. Permissions: • storage — to save the current URL list between extension sessions • clipboardRead — to read URLs from the clipboard when using the Paste option No unrelated user data is collected or processed. Notes: • URLs are opened in separate browser tabs • There is no delay between opening tabs • URLs without a protocol are automatically converted to HTTPS • Invalid URLs are skipped • Duplicate URLs can be removed automatically • The URL list is stored locally using the browser's storage API • The extension does not track browsing activity • The extension does not collect personal data About Browserling: Browserling creates browser-based tools and online virtual browsers that help developers, designers, cybersecurity professionals, and businesses work more efficiently. Our tools are designed to make everyday browser tasks faster, simpler, and more convenient. Multi URL Opener is part of Browserling’s collection of ad-free browser extensions, developed and maintained with a focus on practical functionality and ease of use.