Top 8 JavaScript greasyfork Projects

Stay

1 2 1,182 0.0 JavaScript

Stay is a local userscript manager and an extension sample for Safari on iOS/iPadOS.
InfluxDB

www.influxdata.com featured

InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
Instagram_Download_Button

2 2 269 5.4 JavaScript

Add download button to download media in the post and the story in Instagram
reddit-search-on-google

3 3 96 0.0 JavaScript

Button on Google to search only for Reddit posts
hn-anti-paywall

4 9 67 10.0 JavaScript

A userscript for Hacker News that adds archive links under submissions that include paywalled articles.

Project mention: How to Teach Your Kids to Play Poker: Start with One Card | news.ycombinator.com | 2025-08-11
ebaytotalprice-userscript

5 2 5 0.0 JavaScript

A userscript to add a total price in eBay auction listings where shipping is added to the item price.
unmute-reddit-videos

6 1 3 0.0 JavaScript

Override the default behavior of Reddit videos, that is being played as muted
space-bar-to-play-pause-reddit-videos

7 2 1 0.0 JavaScript

Play/Pause a focused video by pressing the [Space Bar]. Automatically focus an auto-playing video
Sevalla

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An-Attempt-to-Disable-Reddit-Infinite-Scroll

8 2 0 0.0 JavaScript

Attempts to disable Reddit infinite scroll by the help of blocking the address that dynamically loads posts (works on subreddits only)

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

JavaScript greasyfork discussion

JavaScript greasyfork related posts

How to Teach Your Kids to Play Poker: Start with One Card

1 project | news.ycombinator.com | 11 Aug 2025
Hacker News Anti-Paywall

1 project | news.ycombinator.com | 18 May 2025
A userscript for HN: points out paywalled articles, provides anti-paywall URLs

1 project | news.ycombinator.com | 3 Feb 2024
Tech sector Salaries have fallen up to 15 per cent as fired talent floods market

1 project | news.ycombinator.com | 28 Aug 2023
Ask HN: Why is there HN “No Paywall Bot” to add non-paywall links?

1 project | news.ycombinator.com | 1 Mar 2023
I made a website so you can search through 2.9million+ reddit comments! No more suffixing "reddit" in google search

1 project | /r/InternetIsBeautiful | 22 Dec 2022
Bradie Tennell 3Lz-3T at Peak Ice Camp

1 project | /r/FigureSkating | 20 Aug 2022
A note from our sponsor - Sevalla
sevalla.com | 1 Sep 2025

Sevalla is the PaaS you have been looking for! Advanced deployment pipelines, usage-based pricing, preview apps, templates, human support by developers, and much more! Learn more →

Index

What are some of the best open-source greasyfork projects in JavaScript? This list will help you:

#	Project	Stars
1	Stay	1,182
2	Instagram_Download_Button	269
3	reddit-search-on-google	96
4	hn-anti-paywall	67
5	ebaytotalprice-userscript	5
6	unmute-reddit-videos	3
7	space-bar-to-play-pause-reddit-videos	1
8	An-Attempt-to-Disable-Reddit-Infinite-Scroll	0