SB.js brings SponsorBlock to a bookmarklet or userscript for restrictive environments, with loader and standalone usage options.
iSponsorBlock vs Popup Blocker (strict)
How do iSponsorBlock and Popup Blocker (strict) compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | iSponsorBlock | Popup Blocker (strict) |
|---|---|---|
| What it is | Skip sponsorship segments in YouTube videos with iSponsorBlock, a jailbreak tweak using the SponsorBlock API. | Popup Blocker (strict) prevents popup windows in a browser extension and includes a history feature. |
| Website | ||
| Type | Open-source project | Open-source project |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Not recorded | Android, Browser extension, Windows |
| Open source | Yes | Yes |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both iSponsorBlock and Popup Blocker (strict).
Skip sponsored segments in YouTube videos with SponsorBlock, a crowdsourced extension and open API.
AdGuard's Popup Blocker is a userscript that blocks unwanted pop-up and pop-under windows in browsers that support a userscript manager.
The Locale Switcher extension for Chrome and Firefox changes browser language settings and Accept-Language headers, with per-tab controls.
The arkenfox user.js wiki discusses browser extensions and recommends keeping them to a minimum because they have privileged browser access.
uBlock Origin Lite is the Manifest V3 version of the uBlock Origin project, with browser installation links listed on its project page.







