v1.4.3
1.4.3 (2026-08-22)
Bug Fixes
- extension: new Firefox add-on id, the old one is permanently burned (4642531)
Installing
Chrome · Edge · Brave — unzip proc123-chrome-1.4.3.zip, open chrome://extensions, turn on Developer mode, then Load unpacked and pick the unzipped folder.
Firefox — open about:debugging#/runtime/this-firefox, click Load Temporary Add-on…, and select proc123-firefox-1.4.3.zip directly. No need to unzip.
Do not use
about:addons→ Install Add-on From File. That screen only accepts a Mozilla-signed file and rejects the zip as "not verified". Firefox has required signatures since version 48, andxpinstall.signatures.requiredis ignored on release builds, so no setting changes it. A temporary add-on lasts until you close the browser.
A terminal, no browser — download proc123-win32-x64.exe or proc123-linux-x64, then proc123 <category-url> -o products.csv.
proc123 is not in the Chrome Web Store or listed on addons.mozilla.org yet, which is why the install is a folder rather than a button — publishing.md covers what that takes.