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GCal Pro: Custom Colors for Google Calendar version history - 7 versions

GCal Pro: Custom Colors for Google Calendar by SlashTools

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GCal Pro: Custom Colors for Google Calendar version history - 7 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 1.0.8

    Released Apr 26, 2026 - 118.03 KB
    Works with firefox 109.0a1 and later
    Version 1.0.8:
    • Added a dedicated Save button workflow so users explicitly confirm changes.
    • Added one-click HEX copy button inside the HEX field, including copied-state feedback.
    • Enabled opacity slider in the custom color picker.
    • Refined popup UI styling for consistency

    Source code released under All Rights Reserved

    Download Firefox and get the extension
    Download file
  • Older versions

    Version 1.0.7

    Released Apr 20, 2026 - 224.81 KB
    Works with firefox 109.0a1 and later
    1:20 AM

    Changelog (SEO-friendly)

    Added smarter custom color targeting for Google Calendar events:
    This series only (recurring event instance group)
    All events (same event title across calendar)
    Improved event color consistency between calendar chips and event edit/details views.
    Fixed color swatch sync in event edit dialog so custom colors appear correctly.
    Fixed precedence handling when both mappings exist:
    Series-specific color now correctly overrides title-wide color.
    Improved scope switching behavior in color picker UI:
    Easier switching between series-only and all-events mapping.
    Improved reset behavior:
    Reset from series falls back to all-events color if present, then to default.
    Reworked selector logic to be more robust:
    Reduced reliance on language-dependent UI text.
    Removed brittle popup detection logic based on color name strings.
    General reliability fixes for recurring events and same-title event groups.

    Source code released under All Rights Reserved

    Download file
  • Version 1.0.6

    Released Mar 12, 2026 - 113.21 KB
    Works with firefox 109.0a1 and later
    Version 1.0.6

    Added new Event Text Color controls: Auto, Light, Dark, and Custom.
    Added custom text color picker support in the popup.
    Refined popup UI with clearer sectioning (Event Colors) and improved picker styling.

    Source code released under All Rights Reserved

    Download file
  • Version 1.0.5

    Released Feb 27, 2026 - 110.68 KB
    Works with firefox 109.0a1 and later
    Enhance color contrast for custom events by applying a high-contrast text color based on background color.

    Source code released under All Rights Reserved

    Download file
  • Version 1.0.4

    Released Feb 20, 2026 - 110.38 KB
    Works with firefox 109.0a1 and later
    Add support for lifetime licenses

    Source code released under All Rights Reserved

    Download file
  • Version 1.0.3

    Released Feb 16, 2026 - 109.58 KB
    Works with firefox 109.0a1 and later
    Added GA4

    Source code released under All Rights Reserved

    Download file
  • Version 1.0.2

    Released Feb 3, 2026 - 108.38 KB
    Works with firefox 109.0a1 and later

    Source code released under All Rights Reserved

    Download file
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