Get Dev Feedback Capture running in a few minutes.
- Open
chrome://extensions/oredge://extensions/. - Enable
Developer mode. - Click
Load unpacked. - Select the
webDevFeedbackExtfolder.
Optional for local PDFs:
- Open the extension details page.
- Enable
Allow access to file URLs.
- Open any
http,https, orfilepage you want to inspect. - Open the extension popup.
- Leave the mode on
Element. - Click
Start Element Modeor pressCtrl+Shift+F. - Click a page element, add your note, and save it.
- Open the target page or PDF in the browser.
- Open the extension popup and switch to
Region. - Click
Capture Region. - In the editor tab, draw a box over the screenshot.
- Add your note and save it.
From the in-page history panel on injectable pages, you can copy:
JSONfor full payloads including crop image dataMarkdownfor issue trackers or docsAI Promptfor a ready-to-paste numbered summary
- Full docs: see
README.md - PDF capture issues on local files: check
Allow access to file URLs - Element mode unavailable: use
Regionmode on non-injectable browser surfaces - Region capture saves viewport-only crops in v1, not full-page screenshots