Escape the feed algorithm.
FeedSanitizer filters and highlights your X, LinkedIn, and Facebook feeds by keyword, author, or topic — entirely on your device. Nothing you filter, block, or read is ever sent anywhere.
Decide what earns your attention
Every post you scroll past is either noise or worth your time. FeedSanitizer lets you decide which is which, with rules that run entirely on your device.
Hide keywords & phrases
Plain text or regex patterns — e.g. \$[A-Z]+ to catch stock tickers, or block crypto spam and clickbait phrasing outright.
Hide authors & accounts
Block specific accounts, pages, or profile names — the same way, whether it's a person, a brand, or a page you never asked to follow.
Focus Topics
Posts matching subjects you care about get visually highlighted instead of hidden, so signal stands out from the scroll.
Built-in platform clutter, gone
Remove promoted/sponsored posts, the X right sidebar, and Facebook posts from pages you don't follow — independent of your own rules.
Rules per platform
Your X rules, LinkedIn rules, and Facebook rules are configured independently — a keyword or account you block on one platform has zero effect on the others.
Privacy by construction, not by policy
FeedSanitizer does not have a server. There is no account, no sign-in, and no telemetry collecting what you filter or read. Every rule you write and every post it matches is evaluated locally, in your browser, using chrome.storage.local. Feed content never leaves your device — there's simply nowhere for it to go. Read the full Privacy Policy.
Set your rules once, browse cleaner forever
Install the extension
Add FeedSanitizer from the Chrome Web Store — no account or sign-up required.
Set your rules
Click the icon to quickly edit rules for whichever platform your tab is on, or open the full settings page for a dashboard with a tab per platform.
Browse your feed
One shared evaluation engine runs across all platforms, so behavior stays consistent no matter which feed you're on.