Users create Google Docs with embedded links, then download them as PDFs to open blocked pages in a separate viewer that may bypass the main browser's filter. Popular Google Sites Proxy Examples (2024–2025)
Developers embed proxy software (like Rammerhead or Holy Unblocker) directly onto a Google Site using the "Embed" feature. google sites proxy unblocker
Many students and workers use these popular unblocking hubs: Users create Google Docs with embedded links, then