GPTFileLink is a Chrome extension developed by janis.sijanovs. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools subcategory. This free extension allows users to upload files to ChatGPT without requiring a Plus membership.

With GPTFileLink, users can easily upload files to ChatGPT and add a prompt to instruct the AI on what to do with the file contents. By default, the prompt is set as "Describe the file contents." However, users have the flexibility to customize the prompt according to their requirements. For example, they can instruct the AI to change specific CSS classes within the file.

Please note that the developer has included a personal donation link in the description, but it is advisable to avoid clicking on external links and refrain from contacting the developer directly.

Overall, GPTFileLink provides a convenient solution for users to upload files to ChatGPT without the need for a Plus membership, enhancing the functionality and accessibility of the platform.