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webextension-skip-redirect
Some web pages use intermediary pages before redirecting to a final page. This add-on tries to extract the final url from the intermediary url and goes there straight away if successful.
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SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
Well, if your concern is more about referrers through links and not headers, Skip Redirect https://addons.mozilla.org/firefox/addon/skip-redirect/ + uBO with https://raw.githubusercontent.com/DandelionSprout/adfilt/master/LegitimateURLShortener.txt list and AdGuard URL Tracking Protection list (or CleanUrls) can remove almost all the time the tracking content of this type of links.