Tampermonkey vs Reddit

Tampermonkey lands on Worth it, and Reddit lands on Depends.

Tampermonkey

tampermonkey.net

Analyzed October 8, 2026

Worth it

Confidence: Medium

Buy it if you write or can vet JavaScript . it's the free, de facto userscript standard with the biggest ecosystem.

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reddit.com

Analyzed September 16, 2026

Depends

Confidence: Medium

Fine as a free community and research tool for consumers, niche audiences, and candid product opinions.

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Worth it Tampermonkey Depends Reddit Independent comparison on Should I Use It

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Tampermonkey versus Reddit
Compare	Tampermonkey	Reddit
Verdict	Worth it	Depends
Best for	JavaScript-comfortable power users	Niche community discussion
Who it's not for	Non-technical users who won't vet scripts	B2B validation . reviewers say G2 analysis is 10x better
Privacy	No vulnerability in Tampermonkey itself found in sources; real risks are its closed-source core and malicious third-party scripts.^⁵	Two known breaches (2018, 2023) and a removed warrant canary; no security page found.¹⁴
Support quality	No evidence found	1.2/5 Trustpilot; account-access complaints
Public sentiment	Users rely on it daily and praise its ecosystem, but debates about its closed-source core and safety persist.^⁹	Users value Reddit's candid communities but rate the company itself poorly and remain angry about 2023 API pricing.¹³
Biggest gotcha	The manager is safe; the scripts you install may not be . vet everything^⁷	2023 API repricing killed apps like Apollo overnight . paid API costs can spike unpredictably¹⁶

Pick Tampermonkey when

JavaScript-comfortable power users
Automating repetitive web tasks
Fixing sites you don't control
Lightweight personal scraping

When Tampermonkey is not a fit

Non-technical users who won't vet scripts
Locked-down corporate machines . IT will flag it
Open-source-only buyers (pick Violentmonkey)
Anyone who just wants a clean browser

Pick Reddit when

Niche community discussion
Candid product research
Consumer and dev-tool marketing
Free audience insight gathering

When Reddit is not a fit

B2B validation . reviewers say G2 analysis is 10x better
Teams needing support SLAs or accountable vendor
Regulated industries with sensitive data
Anyone depending on stable API pricing

Sources

Tampermonkey: Hometampermonkey.net
official
Tampermonkey - Chrome Web Storechromewebstore.google.com
official
Tampermonkey GitHub repositorygithub.com
official
Tampermonkey product security pagetampermonkey.net
official
Security concerns about closed-source Tampermonkeygithub.com
security
ClickFix campaign abuses Google Sheets C2 and Tampermonkey for crypto skimmingbrinztech.com
security
Waze forum: two userscripts compromisedwaze.com
security
HN: Greasemonkey, Tampermonkey, Violentmonkey comparisonnews.ycombinator.com
review
HN: Tampermonkey closed-source threadnews.ycombinator.com
review
Reddit r/chrome: Is Tampermonkey an unsafe extension?reddit.com
review
Firefox Add-ons reviews for Tampermonkeyaddons.mozilla.org
review
Tampermonkey vs Momentum comparisonsoftwr.com
review
Reddit is rated "Bad" with 1.2 / 5 on Trustpilottrustpilot.com
review
Reddit discloses security breach that exposed source code and internal docssecurityaffairs.com
security
Reddit hack shows even strong security measures can be bypassedcnbc.com
security
Reddit Users Are Planning 48-Hour Blackout Over New Pricing Policybusinessinsider.com
news