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Best alternatives to Superscript Skylight (2026)

10 Chrome extensions that do a similar job to Superscript Skylight, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.

Superscript Skylight: reviews, users and permissionsBest Workflow & Planning extensions

Superscript Skylight today

≈4K users5.0★ from 1 ratingUpdated 3 days ago20 permissions

Superscript Skylight alternatives, compared

  1. 1

    Postiz

    Postiz browser extension for social media scheduling

    ≈2K users5.0★ from 1 ratingUpdated 9 months ago4 permissions
    • About 2.0× fewer users than Superscript Skylight
    • Updated less recently
    • Asks for fewer permissions (4 vs 20)
    • Listed under Social Networking
    Compare side by side
  2. 2

    Add More Colors to Calendar

    Enhance your Google Calendar with a Chrome extension that adds custom colors to each event for a personalized, organized schedule.

    ≈5K users3.4★ from 42 ratingsUpdated 2 days ago4 permissions
    • A similar number of users to Superscript Skylight
    • Asks for fewer permissions (4 vs 20)
    Add More Colors to Calendar alternativesCompare side by side
  3. 3

    Calendar: Scheduling Software

    Using Calendar.com chrome extension you can easily schedule meetings and share your available times from anywhere.

    432 users5.0★ from 4 ratingsNot updated for 3+ years6 permissions
    • About 9.3× fewer users than Superscript Skylight
    • Updated less recently
    • Asks for fewer permissions (6 vs 20)
    Compare side by side
  4. 4

    CP Calendar

    Chrome extension for checking Competitive programming contests schedule organized by various platforms.

    713 users4.1★ from 10 ratingsNot updated for 3+ years1 permissions
    • About 5.6× fewer users than Superscript Skylight
    • Updated less recently
    • Asks for fewer permissions (1 vs 20)
    Compare side by side
  5. 5

    Hue: More Colors for Google Calendar

    A Chrome extension designed to enhance and personalize your Google Calendar experience.

    ≈10K users3.5★ from 42 ratingsUpdated 22 months ago3 permissions
    • About 2.5× more users than Superscript Skylight
    • Updated less recently
    • Asks for fewer permissions (3 vs 20)
    Hue alternativesCompare side by side
  6. 6

    Confluence Chrome Extension - Meetical

    Chrome Extension for Confluence to create Meeting Notes directly from your Google Calendar. Quick and easy meeting management.

    ≈2K users5.0★ from 15 ratingsUpdated 6 days ago7 permissions
    • About 2.0× fewer users than Superscript Skylight
    • Asks for fewer permissions (7 vs 20)
    Confluence Chrome Extension alternativesCompare side by side
  7. 7

    Sundial: Google Calendar Reimagined for Enterprise Schedulers

    Schedule meetings faster with tools built for enterprise teams — directly inside Google Calendar.

    ≈3K users4.9★ from 38 ratingsUpdated in the last day4 permissions
    • A similar number of users to Superscript Skylight
    • Asks for fewer permissions (4 vs 20)
    Compare side by side
  8. 8

    Cal.com Companion

    Your calendar companion for quick booking and scheduling

    ≈1K users5.0★ from 10 ratingsUpdated 2 months ago8 permissions
    • About 4.0× fewer users than Superscript Skylight
    • Updated less recently
    • Asks for fewer permissions (8 vs 20)
    Compare side by side
  9. 9

    SmarterQueue

    SmarterQueue saves you hours when scheduling your social posts, and makes it easy to find great content to share.

    ≈1K users5.0★ from 1 ratingUpdated 23 months ago3 permissions
    • About 4.0× fewer users than Superscript Skylight
    • Updated less recently
    • Asks for fewer permissions (3 vs 20)
    • Listed under Social Networking
    Compare side by side
  10. 10

    FPTU Schedule

    A modern FAP interface for FPT University students, plus timetable export to .ics, schedule alerts and session keep-alive.

    507 users5.0★ from 12 ratingsUpdated 4 days ago6 permissions
    • About 7.9× fewer users than Superscript Skylight
    • Asks for fewer permissions (6 vs 20)
    • Listed under Tools
    Compare side by side

Superscript Skylight alternatives: questions

What is the best alternative to Superscript Skylight?

By users, the most popular alternative is Hue: More Colors for Google Calendar with ≈10K users and a 3.5-star rating. The closest match by what it does is Postiz.

Is there a Superscript Skylight alternative that asks for fewer permissions?

CP Calendar asks for 1 permissions, against 20 for Superscript Skylight.

How many alternatives to Superscript Skylight are there?

We list 10 close alternatives to Superscript Skylight on the Chrome Web Store, picked by what they do and ranked by how close they are.

Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.