1
JShelter
jshelter.orgAlso covers api, browser extension, and web browser · same kind of website
Use JShelter, a browser extension that mitigates JavaScript threats such as fingerprinting, tracking, and data collection.
Alternatives
The Best SponsorBlock Alternatives in 2026
12 alternatives0 free · 8 open source
Looking for something like SponsorBlock? Here are 12 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 8 are open source.
About SponsorBlocksponsor.ajay.app
VisitSkip sponsored segments in YouTube videos with SponsorBlock, a crowdsourced extension and open API.
Top picks at a glance
First suggestionJShelterUse JShelter, a browser extension that mitigates JavaScript…Open source optionPortsThis SponsorBlock wiki page lists third-party ports of the…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | JShelter | — | Not stated | Browser extension, Web |
| 2 | Ports | — | Yes | Android, Browser extension |
| 3 | Chromecast | — | Yes | — |
| 4 | Bookmarklet | — | Yes | Browser extension |
| 5 | How To Filter Ads And Block Popups On Iphone And Macos | — | Not stated | Browser extension, iOS, macOS |
| 6 | Pi-Hole | — | Not stated | Browser extension, Linux, Web |
| 7 | BehindTheOverlay | — | Not stated | Browser extension |
| 8 | Popup Blocker (strict) | — | Yes | Android, Browser extension, Windows |
| 9 | Locale Switcher | — | Yes | Browser extension, Windows |
| 10 | Redundant Extensions | — | Yes | Browser extension |
All SponsorBlock alternatives
2
Also covers browser extension · open source
This SponsorBlock wiki page lists third-party ports of the browser extension for other platforms and explains how to report issues.
3
Also covers api · open source
CastSponsorSkip is a Go program that uses the SponsorBlock API to skip sponsored YouTube segments and skippable ads on local Google Cast devices.
4
Also covers browser extension · open source
SB.js brings SponsorBlock to a bookmarklet or userscript for restrictive environments, with loader and standalone usage options.
5
How To Filter Ads And Block Popups On Iphone And Macos
avieshek.wordpress.com/2024/07/07/how-to-filte…Also covers browser extension · same kind of website
This article explains ways to filter ads and block popups on iPhone and macOS, including options for Safari and Apple's browser environment.
6
Pi-Hole
pi-hole.netAlso covers browser extension · same kind of website
Block ads across a network with Pi-hole, which filters DNS requests for connected devices.
7
BehindTheOverlay
github.com/NicolaeNMV/BehindTheOverlayAlso covers browser extension
Behind The Overlay is a Chrome and Firefox extension that closes website overlays with one button.
8
Also covers browser extension · open source
Popup Blocker (strict) prevents popup windows in a browser extension and includes a history feature.
9
Also covers browser extension · open source
The Locale Switcher extension for Chrome and Firefox changes browser language settings and Accept-Language headers, with per-tab controls.
10
Also covers browser extension · open source
The arkenfox user.js wiki discusses browser extensions and recommends keeping them to a minimum because they have privileged browser access.
11
Also covers api · open source
Skip sponsorship segments in YouTube videos with iSponsorBlock, a jailbreak tweak using the SponsorBlock API.
12
Also covers browser extension · open source
uBlock Origin is a content blocker for Chromium and Firefox browsers, described by its project as efficient, fast, and lean.
No alternatives match this filter.
Alternatives to similar tools
BehindTheOverlay10 alternativesHow To Filter Ads And Block Popups On Iphone And Macos16 alternativesPi-Hole22 alternativesLocale Switcher24 alternativesRedundant Extensions24 alternativesuBlock Origin (uBO)24 alternatives
What is the best alternative to SponsorBlock?
Based on features, tags and platforms, the closest alternatives to SponsorBlock are JShelter, Ports, and Chromecast.
Are there open-source alternatives to SponsorBlock?
Yes: Ports, Chromecast, Bookmarklet, and Popup Blocker (strict).
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative