Zero-tags is a Google Chrome extension developed by Common Artist. It is a free extension that falls under the category of Browsers, specifically Add-ons & Tools.

This extension is designed to simplify the process of adding tags to pictures posted on Zerochan. With Zero-tags, users can quickly and easily add popular tags to their images. The functionality of the extension is straightforward:

1) Users simply need to click on the extension icon to display a list of tags.

2) From the list, users can select the desired tag(s).

3) The selected tag(s) will then appear in the "Add tags" section.

4) Finally, users can press the "Add" button on the site page to complete the tagging process.

Zero-tags allows users to add tags on both picture pages and upload pages. The extension automatically separates tags with commas, making the process even more convenient.

Experience the ease and efficiency of tagging pictures on Zerochan with Zero-tags. Enjoy the seamless tagging experience this extension provides!