Firefox add-on with keyword - blockchain

Resolves domains from decentralized blockchain name systems using BDNS public web API. Currently supported TLDs are: .bit (Namecoin), .lib .bazar .coin .emc (Emercoin).

Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.

Block explorer and anonymous crypto portfolio tracker for Bitcoin, Ethereum, Ripple, Bitcoin Cash, Litecoin, and 12 other blockchains in your browser

LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.

A customizable, password-protected website blocker and redirector.

Enables the resolving of Dot-BIT domains by Namecoin. Also .emc, .coin, .lib and .bazar domains by EmerCoin.

Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.

The best privacy tool and ad blocker extension for Firefox. Stop trackers, speed up websites and block ads everywhere including YouTube and Facebook.

Alters some JS APIs to prevent fingerprinting.

Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address

Remove all annoying ads from YouTube.

Easily skip YouTube video sponsors. When you visit a YouTube video, the extension will check the database for reported sponsors and automatically skip known sponsors. You can also report sponsors in videos. Other browsers: https://sponsor.ajay.app

Remove advertising clutter from your web-based email. Expand your viewable area by blocking and removing ads on the right-hand side of the screen when using Gmail, Hotmail, Outlook.com and Yahoo Mail.

MetaDesk is a robust AI new tab that supports Web3 and Blockchain, with its colorful customizable widgets and 4K/HD themes

replace 'blockchain' with 'fairly slow database' on websites because of a @manfightdragon Twete

Keplr is a browser extension wallet for the Inter blockchain ecosystem.

The only wallet you need to do everything on the Solana blockchain. Store, stake, and swap your tokens with Solflare.

One of the most popular free ad blockers for Firefox. Block annoying ads on sites like Facebook, YouTube and all other websites. Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Helps to block content on 4Chan

Replaces the word blockchain with database.

The most popular ad blocker for Chrome and Safari, now available for Firefox! Block all advertisements on all web pages, even Facebook, Youtube, and Hulu. Browse faster, too! Most ads aren't even downloaded at all, saving you time and bandwidth.

Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensions also helps block trackers and malware.

Bitcoin and Okcash Blockchain theme

🔐💰Cryptocurrency wallet for Tezos blockchain as Web Extension for your Browser.

Blocks cryptocurrency miners all over the web.