Popup Blocker (strict) prevents popup windows in a browser extension and includes a history feature.
Userscript vs Bookmarklet
How do Userscript and Bookmarklet compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Userscript | Bookmarklet |
|---|---|---|
| What it is | AdGuard's Popup Blocker is a userscript that blocks unwanted pop-up and pop-under windows in browsers that support a userscript manager. | SB.js brings SponsorBlock to a bookmarklet or userscript for restrictive environments, with loader and standalone usage options. |
| Website | ||
| Type | Open-source project | Open-source project |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Windows | Browser extension |
| Open source | Yes | Yes |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Userscript and Bookmarklet.
uBlock Origin is a content blocker for Chromium and Firefox browsers, described by its project as efficient, fast, and lean.
The Locale Switcher extension for Chrome and Firefox changes browser language settings and Accept-Language headers, with per-tab controls.
HaGeZi publishes DNS blocklists for filtering ads, trackers, malware, and other unwanted domains.
The arkenfox user.js wiki discusses browser extensions and recommends keeping them to a minimum because they have privileged browser access.
CastSponsorSkip is a Go program that uses the SponsorBlock API to skip sponsored YouTube segments and skippable ads on local Google Cast devices.







