Flow Toolkit for Power AutomateBuild flows faster in the classic designer
A free Chrome extension that opens your flows in the designer you choose, and adds more than 30 time-savers to the classic Power Automate designer: a large expression editor, action search, go to error, every run in one list, and more.
Chrome extensions are installed on a computer: open this page there to add it.
Jump to each failed action of a run, also to the failed iteration of a loop.
See it in action
The parts of a flow that cost you time
Long expressions, large flows, failed runs. The extension makes each of them a click instead of a search.
Go straight to the error
Open a failed run and select Go to error. The designer opens the blocks around the failed action and shows its error, outlined in red.
- Counts every failed action: Go to error 2/5
- Switches a loop to the iteration that failed
- Edit in flow on a card takes you to that action in the editor
Search every action, and what is inside it
Find an action by its name, or by what it contains: a site address, a list name, an expression. Collapsed loops, conditions and switches open on the way.
- Find usages of a variable or an action's output
- Review lists common mistakes Flow checker misses
Every run in one list
The run history shows about 50 runs at a time. Filter runs puts every run that Power Automate keeps (28 days) in one table: filter and search them, also on what the trigger received, and resubmit or cancel several at once.
- Columns for any trigger input
- How long ago each run started
- Docked next to the designer while you edit
Every flow in one list
My flows shows 50 flows at a time, and its search only looks at names. Filter flows puts all of them in one table: which flows use SharePoint, which are off, which need a premium license.
- Filters on status, trigger, connectors, solution and premium
- A search through every column
- Export to CSV
An expression editor you can read
The classic editor is one line of 330 pixels. The extension makes it 760 × 200 with word wrap, colored brackets, formatting over several lines, and dynamic content right next to it.
- Drag it to your own size; it is remembered
- Ctrl+Enter to confirm
See why a Condition was true
A Condition in a run only says true or false. The extension shows which of its rules made it so, with the value of each side in that run.
- Full expressions writes every rule out, no hovering
- Also for a Filter array, item by item, and a Do until
Look
A fresher classic designer
Themes bring the classic designer closer to the new one, without changing how it works. Choose the font of the action names, and let cards open smoothly.
See the themesEverything it does
More than 30 features, each with a switch
All are on by default. Turn off what you don't need in the settings window; that part of the designer then works exactly as Microsoft made it.
Writing expressions
conc + Tab gives concat(|).
Copy dynamic contentCopy or cut a token as its expression.
Confirm with the keyboardCtrl+Enter presses OK or Update.
Finding your way
Editing and saving
Get started
Up and running in a minute
No sign-up and nothing to configure.
Add it to Chrome
From the Chrome Web Store, and pin the icon via the puzzle piece.
Choose Classic
Click the icon and choose the classic designer. Your flows open in it from now on.
Take the tour
A one-minute tour in Power Automate shows the main features where they are.
Questions
Before you install
Does it work in the new designer?
The switch opens your flows in the designer you choose, classic or new. Filter runs, Filter flows and the wider columns of My flows work with both Soon in 4.0. The other features are made for the classic designer.
Does it change or save my flows?
Only when you ask it to, such as when you paste an action or restore a version, and it never saves on its own: you select Save, as always. A run is resubmitted or cancelled only after you confirm.
Can I use it at work?
It needs no account and sends nothing to us or anyone else: it works in your browser and talks to Power Automate with your own sign-in. Some companies only allow extensions their IT department approved; they can allow it by its Chrome Web Store page.
What if Microsoft changes the designer?
Check features in the extension's popup shows whether each feature still works with the designer you have today. A feature that stops working can be switched off on its own, and the rest goes on working.
How do I turn it off?
Every feature has its own switch in the settings window. To turn everything off at once, use the power button at the top of the popup Soon in 4.0: Power Automate then works exactly as Microsoft made it, and your settings stay.
Is it really free?
Yes. No account, no trial and no paid version.
What's new
3.24 · October 30, 2026
- A new name: UI Switcher is now Flow Toolkit for Power Automate. Your settings stay as they were.
- Filter flows: every flow of My flows in one table to filter, and wider columns.
- Fold JSON in a run, and inputs and outputs in a window of their own.
- Go to error into loops, with a count; Edit an action straight from a run.
- All items of a Filter array in a run, kept and dropped.
Privacy
Your flows stay yours
The extension works in your browser. Nothing is sent to the developer or anyone else. Filter runs, Filter flows, the inputs and outputs window and Flow versions talk to Power Automate itself and the Dataverse of your environment, with your own sign-in. Your settings are stored with Chrome sync.
My actions, and copies of a flow outside a solution if you choose to keep them, stay in your Chrome profile, with any keys in them unencrypted. Soon in 4.0
It changes a flow only when you ask it to, and only saves when you select Save.
This website counts its visits with Cloudflare Web Analytics: no cookies, no personal data and no tracking across sites, only totals such as page views, the site a visitor came from, the browser and the country. The extension itself has no analytics.