Skip to main content
GitHub

Open-source alpha · local filed GSTR‑3B PDFs

The PDF leaves the portal. Your login stays there.

return.gst.gov.in / Filed returns

GSTR-3B PDF

No ComplyEaze upload
PortalPackSaved locally
Pack moves a filed GSTR-3B PDF from the GST Portal session to the local Downloads folder while no ComplyEaze upload path is used.

Pack helps authorised users download supported filed GSTR‑3B PDFs from the GST Portal session they open themselves. No Pack account, no credential handoff, and no PDF upload to ComplyEaze.

View source on GitHubWatch local download

v0.1.0 alpha · Chrome Web Store not yet available · Reviewed 2026-06-24

No Pack accountUse it without signup.GST login stays on the portalYou sign in directly on gst.gov.in.3 GST domains onlyLimited to official GST Portal pages.No extension usage analyticsNo browser-workflow analytics.

One narrow path from filed return to local PDF.

You stay signed in on the GST Portal. Pack stays in the allowlisted browser session and helps Chrome finish one supported download path.

  1. 1Portal ready

    Open filed returns

    Sign in to the GST Portal yourself and open the supported GSTR‑3B filed-return page.

  2. 2Pack target

    Choose the period

    Select financial year and return period in the Pack popup. Pack reads the visible page state only.

  3. 3Chrome download

    Save locally

    Chrome starts the GST Portal download and leaves the PDF in your configured Downloads folder.

Pack keeps the file path local.

GST credentials, session tokens, downloaded PDFs, and extension analytics or telemetry are not sent to ComplyEaze by the extension workflow.

Read the privacy notice

GST Portal

Visible filed-return state

Pack

Local browser action

Downloads

PDF saved on your machine

Not sent to ComplyEaze

GST credentials, session tokens, downloaded PDFs, and extension analytics or telemetry are not sent to ComplyEaze by the extension workflow.

Starting with filed GSTR‑3B PDFs.

Pack is an open-source alpha. The first public scope is narrow on purpose: one supported GST document workflow, visible source, and clear release limits.

View full alpha status

Available in alpha

  • Filed GSTR‑3B PDF workflow.
  • Selected financial years and periods.
  • Local completion states in Chrome.

Outside this alpha

  • Chrome Web Store installation is outside this alpha.
  • Other GST return types are unsupported in this alpha.
  • Live manifest and exception reports are outside this alpha.

Built in the open.

Review the repository, license, exact permissions, and currently reviewed version before loading a local alpha build.

Version 0.1.0 · Reviewed 2026-06-24 · Open-source alpha

downloads
Start and confirm the requested GST Portal PDF download.
scripting
Operate supported controls only on the allowlisted GST Portal pages.
storage
Keep temporary local workflow state and extension preferences in Chrome.
GST domains
Limited to www.gst.gov.in, services.gst.gov.in, and return.gst.gov.in.
Why each permission exists

Questions people ask before loading Pack.

Does Pack receive my GST login?

No. You sign in directly on the GST Portal. Pack does not ask for or store GST credentials, OTPs, CAPTCHA responses, cookies, or session tokens.

Does Pack upload the PDF?

No. Chrome saves the requested GST PDF to your configured download location. The extension workflow does not upload downloaded GST documents to ComplyEaze.

Is Pack affiliated with GSTN or the Government of India?

ComplyEaze Pack is not affiliated with, endorsed by, or operated by GSTN, CBIC, or the Government of India.

Can I install it from the Chrome Web Store?

No. Pack is currently an open-source alpha. Review the source before loading a local build.

Can Pack file, amend, or reply to returns?

No. The current alpha is limited to the supported filed GSTR‑3B PDF download workflow.

What data is stored locally?

Pack may store local extension version, install timestamp, preferences, local demo state, and temporary workflow summaries. Use Clear local Pack data or remove the extension to delete local extension data.

Read the source. See the permissions. Build it yourself.

Pack stays source-first until the Chrome Web Store release gates are complete.

Open repository