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Study Signal version history - 17 versions

Study Signal by Chantu

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Study Signal version history - 17 versions
  • Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.

  • Latest version

    Version 1.8.9

    Released Jun 1, 2026 - 456.83 KB
    Works with firefox 109.0a1 and later
    v1.8.9 - Alert filtering, support, and popup fixes

    • Added an optional Support section in settings for people who want to help support development.
    • Fixed opportunity highlights and filters using the wrong site's alert rules in the opportunity popup view.
    • Fixed alert rules that only apply to studies, like hourly rate filters, accidentally suppressing Prolific project alerts.
    • Fixed the opportunity popup and badge matching alert rules against the original reward and rate instead of the converted values when currency conversion is on.

    Source code released under MIT License

    Download Firefox and get the extension
    Download file
  • Older versions

    Version 1.8.8

    Released May 23, 2026 - 454.96 KB
    Works with firefox 109.0a1 and later

    Source code released under MIT License

    Download file
  • Version 1.8.7

    Released May 23, 2026 - 453.8 KB
    Works with firefox 109.0a1 and later
    v1.8.7 - Alerts

    • Reduced duplicate opportunity alerts by keeping continuously observed opportunities deduped.

    Source code released under MIT License

    Download file
  • Version 1.8.6

    Released May 19, 2026 - 453.68 KB
    Works with firefox 109.0a1 and later

    Source code released under MIT License

    Download file
  • Version 1.8.4

    Released May 19, 2026 - 453.67 KB
    Works with firefox 109.0a1 and later

    Source code released under MIT License

    Download file
  • Version 1.8.3

    Released May 19, 2026 - 453.63 KB
    Works with firefox 109.0a1 and later
    v1.8.3 - Alert visibility control

    • Fixed Prolific project alerts when available studies refill from zero.
    • Renamed the "New" filter to "Recent" to include recently updated opportunities.

    Source code released under MIT License

    Download file
  • Version 1.8.2

    Released May 18, 2026 - 453.47 KB
    Works with firefox 109.0a1 and later
    v1.8.2 - Alert visibility control

    • Added an option to suppress alerts while viewing a site's page.
    • Improved opportunity card timestamp and capability icon contrast.

    Source code released under MIT License

    Download file
  • Version 1.8.1

    Released Apr 30, 2026 - 453.23 KB
    Works with firefox 109.0a1 and later
    Auto reload settings now only appear on supported platforms.

    Source code released under MIT License

    Download file
  • Version 1.8.0

    Released Apr 29, 2026 - 453.09 KB
    Works with firefox 109.0a1 and later
    v1.8.0 - Alerts, filtering & UI refresh

    • Added notification conditions with include and exclude rules.
    • Filter alerts by title, researcher, reward, hourly rate, slots, and completion time.
    • Added opportunity support for Prolific projects.
    • Updated alerts, badges, and the popup to track opportunities instead of studies only.
    • Gave the UI a new look.
    • Added min and max sliders for highlighting rates.

    Source code released under MIT License

    Download file
  • Version 1.7.4

    Released Apr 17, 2026 - 242.43 KB
    Works with firefox 109.0a1 and later
    fix: prevent new studies from being marked as seen during service worker wake

    Source code released under MIT License

    Download file
  • Version 1.7.3

    Released Apr 13, 2026 - 242.41 KB
    Works with firefox 109.0a1 and later

    Source code released under MIT License

    Download file
  • Version 1.7.2

    Released Apr 13, 2026 - 242.39 KB
    Works with firefox 58.0 and later

    Source code released under MIT License

    Download file
  • Version 1.7.1

    Released Apr 12, 2026 - 238.91 KB
    Works with firefox 58.0 and later

    Source code released under MIT License

    Download file
  • Version 1.6.5

    Released Apr 3, 2026 - 83.57 KB
    Works with firefox 58.0 and later
    • Added Telegram notifications
    • Added notification testing
    • Added survey completion tracking per site
    • Improved notification reliability and idle detection
    • Fixed currency conversion issues
    • UI polish and performance improvements

    Source code released under MIT License

    Download file
  • Version 1.6.3

    Released Mar 21, 2026 - 76.52 KB
    Works with firefox 58.0 and later
    Fix currency conversion rates not updating for all source currencies

    Source code released under MIT License

    Download file
  • Version 1.6.2

    Released Mar 21, 2026 - 76.37 KB
    Works with firefox 58.0 and later
    Adding auto reload setting and support for additional currencies.

    Source code released under MIT License

    Download file
  • Version 1.6.1

    Released Mar 17, 2026 - 48.19 KB
    Works with firefox 58.0 and later

    Source code released under MIT License

    Download file
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