
DeveloperToolStack
Free, no-signup developer tools for technical SEO: robots.txt, sitemap.xml and .htaccess generators, plus practical guides. Everything runs in your browser.
Violentmonkey
Database Script Tool
Userscripts
Script Manager – SManager
Greasemonkey
Tampermonkey
UserStyles.world
A site for user scripts.

Which is more popular?
Based on our record, Greasy Fork seems to be more popular. It has been mentioned 29 times since March 2021.
Website, pricing, platforms and company facts side by side.
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Greasy Fork
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| Website | fullstacktoolkit.com | greasyfork.org |
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What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
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moonlight feels right
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using FullStackToolkit and Greasy Fork. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Tracking FullStackToolkit since Sep 2026.
Have tampermonkey installed (google), then go to greasyfork (website) I have the link here https://greasyfork.org/en and search up character ai, have fun :)). Source: over 3 years ago
If the above mentioned URL rewriter doesn't work for you (I found it hard to use myself, and never could get the rules figured out), then you could try using https://github.com/janekptacijarabaci/greasemonkey and finding a redirect... Source: over 3 years ago
I was thinking more greasemonkey / userscripts. Source: over 3 years ago
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