Tweeks.io

Pre-SeedFunding signal

www.tweeks.io/B2BSan Francisco, CA, USA

Market data is refreshed once per day from public sources. Information may be incomplete or outdated — verify independently before making decisions. This is not investment advice.

Investor read

Evidence-bound summary — expand sections for movement, risks, and signals.

Memo snapshot · May 20, 2026, 6:29 PM

Worth a meetingEvidence-bound analyst verdict

•Funding: Latest: Accelerator (Jan 2025). Investors: Y Combinator.
•Named backers in indexed sources: Y Combinator.
•Product/news: 3 product/news‑styled row(s); headline risk without filings

What would change this read

→Open roles appearing would signal burn capacity and growth intent.

DealFlow OS uses public web data and automated enrichment. Research may be incomplete, outdated, or incorrect. Verify important information before making investment or outreach decisions.

TL;DR

Seed (YC)

Discover Tweeks - Web Modifications Browse and install browser modifications that customize how websites work.

Funding

Latest: Accelerator (Jan 2025). Investors: Y Combinator. (High).

Quick read

•Discover Tweeks - Web Modifications Browse and install browser modifications that customize how websites work.
•Reported angle: Fixing Intermittent Auth Failures in Chrome Manifest V3

Key signals

Funding

Latest: Accelerator (Jan 2025). Investors: Y Combinator. (High).

Product / news

3 product/news‑styled row(s); headline risk without filings (High).

Evidence summary

Verified facts

•Discover Tweeks - Web Modifications Browse and install browser modifications that customize how websites work.
•Reported angle: Fixing Intermittent Auth Failures in Chrome Manifest V3

Recent movers

•May 11, 2026 · Blog / news — Fixing Intermittent Auth Failures in Chrome Manifest V3
•May 20, 2026 · ycombinator.com — Tweeks.io | Y Combinator
•May 20, 2026 · tweeks.io — About Tweeks | Founders, Privacy, and Safety

+1 more in Recent movement below

•May 11, 2026 · Blog / news — Fixing Intermittent Auth Failures in Chrome Manifest V3
•May 20, 2026 · ycombinator.com — Tweeks.io | Y Combinator
•May 20, 2026 · tweeks.io — About Tweeks | Founders, Privacy, and Safety
•May 11, 2026 · Blog / news — Tweeks Engineering Blog

•Y Combinator

Suggested next steps

▸Open a founder conversation this month; validate traction claims against the indexed evidence.
▸Add to the active watchlist so new signals trigger alerts.

Funding & hiring signals

funding_articleConfidence: low

Tweeks.io | Y Combinator

Winter 2025 batch; 'Lovable for Chrome plugins' — natural-language website modifications.

Affected score: noObserved: May 20, 2026

Weak funding evidence: mention does not include a parsed raise amount/round and may refer to non-funding context.

Open roles (indexed)

No open roles indexed yet.

Public index

59Activity 98/100Strong public activity signal

7D—

30D+16 (+37.2%)

High Confidence

The index price and activity score are algorithmic estimates based on observed public company-level signals. They may be incomplete, stale, or inaccurate and are not investment, legal, tax, or business advice.

Source health

public_page:customersok
Last checked Thu, Jul 2, 03:35 PM
public_page:pricingok
Last checked Thu, Jul 2, 03:35 PM
public_page:pressok
Last checked Thu, Jul 2, 03:35 PM
public_page:newsok
Last checked Thu, Jul 2, 03:35 PM
public_page:blogok
Last checked Thu, Jul 2, 03:35 PM
public_page:jobsok
Last checked Thu, Jul 2, 03:35 PM
public_page:careersok
Last checked Thu, Jul 2, 03:35 PM
public_page:aboutok
Last checked Thu, Jul 2, 03:35 PM
public_page:homeok
Last checked Thu, Jul 2, 03:35 PM
githubok
Last checked Mon, Jun 29, 05:31 AM
public_page:changelogok
Last checked Mon, Jun 29, 05:30 AM
public_page:productsok
Last checked Mon, Jun 29, 05:30 AM
public_page:productok
Last checked Mon, Jun 29, 05:30 AM
public_page:investorsok
Last checked Mon, Jun 29, 05:30 AM
public_page:newsroomok
Last checked Mon, Jun 29, 05:30 AM
public_page:teamok
Last checked Mon, Jun 29, 05:30 AM
public_market_enrichmentok
Last checked Mon, May 11, 05:13 AM
public_page:_blog_auth-mv3-architectureok
Last checked Mon, May 11, 05:13 AM
public_page:_pressok
Last checked Mon, May 11, 05:13 AM
public_page:_newsok
Last checked Mon, May 11, 05:13 AM
public_page:_jobsok
Last checked Mon, May 11, 05:13 AM
public_page:_companyok
Last checked Mon, May 11, 05:13 AM
public_page:_careersok
Last checked Mon, May 11, 05:13 AM
public_page:_blogok
Last checked Mon, May 11, 05:13 AM
public_page:_aboutok
Last checked Mon, May 11, 05:13 AM
public_page:_ok
Last checked Mon, May 11, 05:13 AM

Signal timeline

28 dated public signals · newest on the right

Funding

Hiring

Product

Code

Press

Company

Other

Dec 10, 2024Oct 2, 2025Jul 24, 2026

Funding (1)Hiring (2)Product (2)Code (1)Press (4)Company (17)Other (1)

Signal breakdown

Latest momentum signal per category. Expand a card to inspect raw payloads.

Public source summary

Total evidence rows: 28
Latest evidence: Thu, Jul 2, 03:35 PM

Source types found

about_pageblogcareers_pagefunding_articlegithubhiringnewsofficial_siteotherproduct

Strongest / recent news-style rows

Tweeks - Customize the Web
Customers · Thu, Jul 2, 03:35 PM · confidence 70%high quality
Tweeks - Customize the Web
Pricing · Thu, Jul 2, 03:35 PM · confidence 70%high quality
Tweeks - Customize the Web
Press · Thu, Jul 2, 03:35 PM · confidence 70%high quality

Public signal timeline

Newest first · 28 event(s)

Thu, Jul 2, 03:35 PM · product · 70% · publichigh qualityTweeks - Customize the Web

Source: Customers

Discover and install browser modifications that make websites work how you want. Remove distractions, add features, customize any site. No coding required.

Source ↗

Thu, Jul 2, 03:35 PM · product · 70% · publichigh qualityTweeks - Customize the Web

Source: Pricing

Discover and install browser modifications that make websites work how you want. Remove distractions, add features, customize any site. No coding required.

Source ↗

Thu, Jul 2, 03:35 PM · news · 70% · publichigh qualityTweeks - Customize the Web

Source: Press

Discover and install browser modifications that make websites work how you want. Remove distractions, add features, customize any site. No coding required.

Source ↗

Thu, Jul 2, 03:35 PM · news · 70% · publichigh qualityTweeks - Customize the Web

Source: News

Discover and install browser modifications that make websites work how you want. Remove distractions, add features, customize any site. No coding required.

Source ↗

Thu, Jul 2, 03:35 PM · blog · 90% · publichigh qualityTweeks Engineering Blog

Source: Blog

Engineering posts from the team behind Tweeks covering browser extension architecture, reliability issues, and product infrastructure.

Source ↗

Thu, Jul 2, 03:35 PM · hiring · 70% · publichigh qualityTweeks - Customize the Web

Source: Jobs page

Discover and install browser modifications that make websites work how you want. Remove distractions, add features, customize any site. No coding required.

Source ↗

Thu, Jul 2, 03:35 PM · careers_page · 70% · publichigh qualityTweeks - Customize the Web

Source: Careers page

Discover and install browser modifications that make websites work how you want. Remove distractions, add features, customize any site. No coding required.

Source ↗

Thu, Jul 2, 03:35 PM · about_page · 90% · publichigh qualityAbout Tweeks | Founders, Privacy, and Safety

Source: About page

Learn who built Tweeks, how the product works, and where to find privacy, safety, and engineering details from the team at NextByte.

Source ↗

Thu, Jul 2, 03:35 PM · official_site · 90% · publichigh qualityDiscover Tweeks - Web Modifications

Source: Homepage

Browse and install browser modifications that customize how websites work. Remove distractions, add features, and make the web work exactly how you want. No coding required.

Source ↗

Mon, Jun 29, 05:30 AM · official_site · 75% · publichigh qualityTweeks - Customize the Web

Source: official_site

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Source ↗

Mon, Jun 29, 05:30 AM · official_site · 75% · publichigh qualityTweeks - Customize the Web

Source: official_site

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Source ↗

Mon, Jun 29, 05:30 AM · official_site · 75% · publichigh qualityTweeks - Customize the Web

Source: official_site

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Source ↗

Mon, Jun 29, 05:30 AM · official_site · 75% · publichigh qualityTweeks - Customize the Web

Source: official_site

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Source ↗

Mon, Jun 29, 05:30 AM · official_site · 75% · publichigh qualityTweeks - Customize the Web

Source: official_site

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Source ↗

Mon, Jun 29, 05:30 AM · official_site · 75% · publichigh qualityTweeks - Customize the Web

Source: official_site

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Source ↗

Mon, Jun 29, 05:30 AM · official_site · 75% · publichigh qualityTweeks - Customize the Web

Source: official_site

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Source ↗

Mon, Jun 29, 05:30 AM · official_site · 75% · publichigh qualityTweeks Product Changelog

Source: official_site

Product Changelog | Tweeks ≫ Tweeks Discover Blog Docs RSS Install Blog Product Changelog Tweeks Engineering Blog Blog Product Changelog Latest posts Blog Product Changelog Release notes Tweeks Engineering Blog Technical notes Product Notes Updated April 15,…

Source ↗

Mon, Jun 29, 05:30 AM · official_site · 75% · publichigh qualityTweeks - Customize the Web

Source: official_site

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Source ↗

Mon, Jun 29, 05:30 AM · official_site · 75% · publichigh qualityDiscover Tweeks - Web Modifications

Source: official_site

Discover Tweeks - Web Modifications Available Tweeks Remove Google Search Sponsored Results Removes sponsored/ad sections from Google search results, including top and bottom ads google.com • by jason YouTube - Remove Shorts Remove Shorts shelves, tabs, cards…

Source ↗

Mon, Jun 29, 05:30 AM · official_site · 75% · publichigh qualityAbout Tweeks | Founders, Privacy, and Safety

Source: official_site

About Tweeks | Founders, Privacy, and Safety | Tweeks About Tweeks We're building software that gives people control of the web again. Tweeks is an AI-powered browser extension from NextByte (Y Combinator W25) that lets you change how any website looks a…

Source ↗

Mon, Jun 29, 05:30 AM · official_site · 75% · publichigh qualityTweeks - Customize the Web

Source: official_site

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Source ↗

Mon, Jun 29, 05:30 AM · official_site · 75% · publichigh qualityTweeks - Customize the Web

Source: official_site

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Source ↗

Mon, Jun 29, 05:30 AM · official_site · 75% · publichigh qualityTweeks - Customize the Web

Source: official_site

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Source ↗

Mon, Jun 29, 05:30 AM · official_site · 75% · publichigh qualityTweeks Engineering Blog

Source: official_site

Tweeks Engineering Blog | Tweeks ≫ Tweeks Discover Blog Docs RSS Install Blog Product Changelog Tweeks Engineering Blog Blog Tweeks Engineering Blog Latest posts Blog Product Changelog Release notes Tweeks Engineering Blog Technical notes Engineering Updated…

Source ↗

Wed, May 20, 06:29 PM · funding_article · 88% · verified_publichigh qualityTweeks.io | Y Combinator

Winter 2025 batch; 'Lovable for Chrome plugins' — natural-language website modifications.

Source ↗

Mon, May 11, 05:13 AM · blog · 90% · publichigh qualityFixing Intermittent Auth Failures in Chrome Manifest V3

Source: Blog / news

How we stabilized extension auth by moving from chrome.storage to an IndexedDB-based auth model with read-time refresh and cross-context refresh locking.

Source ↗

Mon, Jun 29, 05:31 AM · github · 55% · publicmedium quality@tweeks/mcp

Source: npm_registry

MCP server for controlling the Tweeks Chrome extension

Source ↗

Mon, Jun 29, 05:30 AM · other · 50% · publiclow qualityTweek (South Park)

Source: wikipedia

Source ↗

Official / company site

16 row(s)

The company's own site — the authoritative description of what they sell and to whom. Marketing-controlled, so treat claims as positioning rather than verified traction.

official_site·Thu, Jul 2, 03:35 PM·Confidence 90%high qualitypublic

Discover Tweeks - Web Modifications

Browse and install browser modifications that customize how websites work. Remove distractions, add features, and make the web work exactly how you want. No coding required.

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

official_site·Mon, Jun 29, 05:30 AM·Confidence 75%high qualitypublic

Tweeks - Customize the Web

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

official_site·Mon, Jun 29, 05:30 AM·Confidence 75%high qualitypublic

Tweeks - Customize the Web

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

official_site·Mon, Jun 29, 05:30 AM·Confidence 75%high qualitypublic

Tweeks - Customize the Web

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

official_site·Mon, Jun 29, 05:30 AM·Confidence 75%high qualitypublic

Tweeks - Customize the Web

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

official_site·Mon, Jun 29, 05:30 AM·Confidence 75%high qualitypublic

Tweeks - Customize the Web

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

official_site·Mon, Jun 29, 05:30 AM·Confidence 75%high qualitypublic

Tweeks - Customize the Web

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

official_site·Mon, Jun 29, 05:30 AM·Confidence 75%high qualitypublic

Tweeks - Customize the Web

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

official_site·Mon, Jun 29, 05:30 AM·Confidence 75%high qualitypublic

Tweeks Product Changelog

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

official_site·Mon, Jun 29, 05:30 AM·Confidence 75%high qualitypublic

Tweeks - Customize the Web

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

official_site·Mon, Jun 29, 05:30 AM·Confidence 75%high qualitypublic

Discover Tweeks - Web Modifications

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

official_site·Mon, Jun 29, 05:30 AM·Confidence 75%high qualitypublic

About Tweeks | Founders, Privacy, and Safety

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

official_site·Mon, Jun 29, 05:30 AM·Confidence 75%high qualitypublic

Tweeks - Customize the Web

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

official_site·Mon, Jun 29, 05:30 AM·Confidence 75%high qualitypublic

Tweeks - Customize the Web

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

official_site·Mon, Jun 29, 05:30 AM·Confidence 75%high qualitypublic

Tweeks - Customize the Web

Sign In | Tweeks Back Sign in to your account Sign in with Google or a one-time email code Continue with Google or continue with email Verifying...

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

official_site·Mon, Jun 29, 05:30 AM·Confidence 75%high qualitypublic

Tweeks Engineering Blog

Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.

Open source ↗

News

6 row(s)

Third-party press coverage. Independent reporting corroborates company claims; repeated coverage across outlets is a momentum signal.

product·Thu, Jul 2, 03:35 PM·Confidence 70%high qualitypublic

Tweeks - Customize the Web

Discover and install browser modifications that make websites work how you want. Remove distractions, add features, customize any site. No coding required.

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗

product·Thu, Jul 2, 03:35 PM·Confidence 70%high qualitypublic

Tweeks - Customize the Web

Discover and install browser modifications that make websites work how you want. Remove distractions, add features, customize any site. No coding required.

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗

news·Thu, Jul 2, 03:35 PM·Confidence 70%high qualitypublic

Tweeks - Customize the Web

Discover and install browser modifications that make websites work how you want. Remove distractions, add features, customize any site. No coding required.

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗

news·Thu, Jul 2, 03:35 PM·Confidence 70%high qualitypublic

Tweeks - Customize the Web

Discover and install browser modifications that make websites work how you want. Remove distractions, add features, customize any site. No coding required.

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗

about_page·Thu, Jul 2, 03:35 PM·Confidence 90%high qualitypublic

About Tweeks | Founders, Privacy, and Safety

Learn who built Tweeks, how the product works, and where to find privacy, safety, and engineering details from the team at NextByte.

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗

other·Mon, Jun 29, 05:30 AM·Confidence 50%low qualitypublic

Tweek (South Park)

Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.

Open source ↗

Funding / news

1 row(s)

Funding announcements and investor-database records. The strongest public signal of capitalization: round, amount, and syndicate quality when disclosed.

funding_article·Wed, May 20, 06:29 PM·Confidence 88%high qualityverified_public

Tweeks.io | Y Combinator

Winter 2025 batch; 'Lovable for Chrome plugins' — natural-language website modifications.

Why it matters: Funding signal — Accelerator per this source; verify against the linked original before relying on it.

Open source ↗

Hiring

2 row(s)

Open roles and careers pages. Active hiring implies runway to spend and shows where the company is investing (engineering vs GTM vs ops).

hiring·Thu, Jul 2, 03:35 PM·Confidence 70%high qualitypublic

Tweeks - Customize the Web

Discover and install browser modifications that make websites work how you want. Remove distractions, add features, customize any site. No coding required.

Why it matters: Hiring signal — open roles imply runway to spend and show where the company is investing.

Open source ↗

careers_page·Thu, Jul 2, 03:35 PM·Confidence 70%high qualitypublic

Tweeks - Customize the Web

Discover and install browser modifications that make websites work how you want. Remove distractions, add features, customize any site. No coding required.

Why it matters: Hiring signal — open roles imply runway to spend and show where the company is investing.

Open source ↗

GitHub

1 row(s)

Public engineering activity. Sustained commits, releases, and stars indicate real product development and, for dev tools, developer adoption.

github·Mon, Jun 29, 05:31 AM·Confidence 55%medium qualitypublic

@tweeks/mcp

MCP server for controlling the Tweeks Chrome extension

Why it matters: Engineering signal — public repo activity evidences active development and possible developer adoption.

Open source ↗

Blog

2 row(s)

Company blog and newsletters. Shipping cadence and technical depth of posts hint at product velocity and team quality.

blog·Thu, Jul 2, 03:35 PM·Confidence 90%high qualitypublic

Tweeks Engineering Blog

Engineering posts from the team behind Tweeks covering browser extension architecture, reliability issues, and product infrastructure.

Why it matters: Company publishing — post cadence and depth hint at product velocity.

Open source ↗

blog·Mon, May 11, 05:13 AM·Confidence 90%high qualitypublic

Fixing Intermittent Auth Failures in Chrome Manifest V3

How we stabilized extension auth by moving from chrome.storage to an IndexedDB-based auth model with read-time refresh and cross-context refresh locking.

Why it matters: Company publishing — post cadence and depth hint at product velocity.

Open source ↗

Private workspace

Sign in as an active team member to view private notes, watchlist controls, transcript evidence, and interaction history.

Tweeks.io

Investor read

Quick read

Key signals

Evidence summary

Recent movers

Suggested next steps

Funding & hiring signals

Tweeks.io | Y Combinator

Open roles (indexed)

Source health

Signal breakdown

Hiring

Funding

Product Launch

Public source summary

Public signal timeline

Official / company site

News

Funding / news

Hiring

GitHub

Blog

Private workspace