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Power Automate Force v3=false Browser Extension
SoftwareApr 3, 2026Art by Rudolf Koller
A minimal Edge/Chrome extension that keeps Power Automate flow and run URLs on the classic editor by ensuring v3=false and normalizing v3survey=false when present.
About
A compact Manifest V3 extension for Edge and Chrome that rewrites Microsoft Power Automate URLs on *.powerautomate.com and flow.microsoft.com. Paths under /flows/ and /runs/ get v3=false so the classic editor keeps loading the way you expect.
Mechanics
The extension adds v3=false when missing, replaces v3=true when present, and normalizes v3survey=false when that flag exists. Declarative rules plus runtime hooks cover first paint, refresh, back/forward, and typical SPA transitions inside Power Automate, not only full page loads.
Getting it
Free and open source. Download the ZIP from this Store page, load it unpacked with developer mode, then track issues on GitHub. No Helvety account is involved.
Scope
- Host allow-list centres on Power Automate domains.
- Only /flows/ and /runs/ paths are rewritten.
- Manifest V3 aligned with current browser policies.
Vendor reality check
Microsoft can change URLs or the editor at any time. Validate against the exact build you install and the vendor documentation you rely on.
Installation
- Download the ZIP
Use the Download button on this page to save power-automate-force-v3-false.zip to your computer.
- Extract the archive
Unzip the file into a folder you can keep permanently (for example under Documents). Chromium requires a real folder on disk. You cannot point "Load unpacked" at the ZIP file itself.
- Open the extensions page (Edge)
In Microsoft Edge, go to edge://extensions (paste into the address bar). Turn on Developer mode using the toggle in the sidebar.
- Open the extensions page (Chrome)
In Google Chrome, go to chrome://extensions and enable Developer mode.
- Load the extension
Click Load unpacked and select the extracted folder, the one that contains manifest.json (not a parent directory).
- Verify in Power Automate
Open https://make.powerautomate.com/ and open or edit a flow or run. URLs should include v3=false so the classic editor loads as expected.
Access
Current Helvety products in this catalog are free to use with no paid tiers or subscriptions.
Features
- Scoped to Power Automate hosts (*.powerautomate.com and flow.microsoft.com)
- Forces v3=false on /flows/ and /runs/ URLs
- Normalizes v3survey=false when the parameter exists
- Works with SPA navigation (History API)
- Manifest V3 (Edge and Chrome)
- No account required for download
- Free and open source
Requirements
- Microsoft Edge or Google Chrome
- Access to https://make.powerautomate.com/
- Permission to turn on developer mode and load unpacked extensions