Chrome extensions and browser tools
Writing assistants, tab managers, AI sidebars, site checkers and shopping extensions. Extensions can read the pages you visit, so check permissions as closely as price.
Based on 31 tools in our database, reviewed June 2026.
| Details | Pricing | Free plan | Free trial | Best for | Review | |||
|---|---|---|---|---|---|---|---|---|
| 8.2 / 10 | Freemium | $12/mo | Yes | Yes | Professionals who write high-stakes emails, reports, and documents daily | Review Grammarly | ||
| 8.2 / 10 | Freemium | ~$3.15/moapproximate | Yes | — | Researchers and students curating sources and references | Review Raindrop.io | ||
| 8.0 / 10 | Freemium | $7/mo | Yes | — | Knowledge workers managing 5+ concurrent projects in the browser | Review Workona | ||
| 7.8 / 10 | Freemium | ~$3/moapproximate | Yes | Yes | Solo professionals wanting a daily focus ritual baked into their browser | Review Momentum | ||
| 7.8 / 10 | Free | Free | Yes | — | Frequent online shoppers seeking passive, zero-effort cashback | Review Rakuten | ||
| 7.8 / 10 | Free | Free | Yes | — | Quick on-page meta audits while browsing any site | Review seo meta in 1 click | ||
| 7.7 / 10 | Free | Free | Yes | — | Casual online shoppers who want automatic savings without any extra steps | Review Honey | ||
| 7.7 / 10 | Freemium | $8.33/mo | Yes | Yes | Students needing paraphrasing and plagiarism checking in one place | Review QuillBot | ||
| 7.6 / 10 | Freemium | $19/mo | Yes | Yes | Researchers summarizing articles, PDFs, and YouTube videos daily | Review Merlin | ||
| 7.6 / 10 | Freemium | $39/mo | Yes | Yes | Quick competitive DA/PA checks on SERPs without leaving the browser | Review MozBar | ||
| 7.6 / 10 | Freemium | $4.20/mo | Yes | Yes | Researchers and students who need deep, cited web research without tab-switching | Review Sider.ai | ||
| 7.6 / 10 | Freemium | $6.99/mo | Yes | Yes | Professionals rephrasing emails and reports for clarity and tone | Review Wordtune | ||
| 7.5 / 10 | Freemium | $10/mo | Yes | Yes | SDRs and AEs building targeted outbound lead lists | Review Bardeen AI | ||
| 7.5 / 10 | Freemium | ~$250/yrapproximate | Yes | Yes | Teachers creating digital math/science content and quizzes | Review equati0 | ||
| 7.4 / 10 | Freemium | $9.99/mo | Yes | Yes | Professionals drafting emails and messages all day in Gmail or Outlook Web | Review Compose AI | ||
| 7.3 / 10 | Freemium | $20/mo | Yes | — | SEO and content teams that need consistent, repeatable prompts at scale | Review AIPRM | ||
| 7.3 / 10 | Paid | $144/mo | — | — | B2B sales teams targeting prospects by specific technology stack | Review BuiltWith | ||
| 7.3 / 10 | Paid | $7.99/mo | — | Yes | Families with children who stream on Netflix, Disney+, or Prime Video | Review clearplay extension | ||
| 7.3 / 10 | Freemium | $12.50/mo | Yes | — | Students and researchers building a public annotation portfolio | Review Glasp | ||
| 7.2 / 10 | Paid | ~$28.50approximate | — | Yes | iPhone-to-PC transfers without iCloud or iTunes | Review TouchCopy | ||
| 7.1 / 10 | Freemium | ~$10/moapproximate | Yes | — | Students and researchers needing rapid content digestion across articles and videos | Review Glarity | ||
| 7.1 / 10 | Free | Free | Yes | — | Notion users building research libraries or reading-list databases | Review Notion Web Clipper | ||
| 7.1 / 10 | Freemium | $250/mo | Yes | Yes | Sales teams prospecting by technology stack (e.g. target all Shopify stores in a region) | Review Wappalyzer | ||
| 7.0 / 10 | Freemium | $8.25/mo | Yes | Yes | Evernote subscribers who clip articles and research daily | Review Evernote Web Clipper | ||
| 7.0 / 10 | Free | Free | Yes | — | Researchers | Review rosebud browser | ||
| 6.9 / 10 | Free | Free | Yes | — | Writers drafting or editing content on web-based editors (Notion, Google Docs, CMS tools) | Review ChatGPT for Chrome | ||
| 6.8 / 10 | Freemium | $4.99/mo | Yes | — | Educators and researchers building offline video libraries | Review viddly | ||
| 6.6 / 10 | Freemium | $19.99/mo | Yes | — | Students needing research-cited writing with Scholar AI | Review HyperWrite | ||
| 6.5 / 10 | Free Trial | $39/mo | — | Yes | Shopify dropshippers hunting winning products | Review ppspy chrome extension | ||
| 6.3 / 10 | Free | $4.99/mo | Yes | — | Students managing research materials | Review Pocket | ||
| 6.3 / 10 | Freemium | $4.50/mo | Yes | — | Knowledge workers managing multiple concurrent browser-based projects | Review Toby |
Professionals who write high-stakes emails, reports, and documents daily
Solo professionals wanting a daily focus ritual baked into their browser
Students needing paraphrasing and plagiarism checking in one place
Researchers summarizing articles, PDFs, and YouTube videos daily
Quick competitive DA/PA checks on SERPs without leaving the browser
Researchers and students who need deep, cited web research without tab-switching
Professionals rephrasing emails and reports for clarity and tone
Teachers creating digital math/science content and quizzes
Professionals drafting emails and messages all day in Gmail or Outlook Web
SEO and content teams that need consistent, repeatable prompts at scale
Families with children who stream on Netflix, Disney+, or Prime Video
Students and researchers needing rapid content digestion across articles and videos
Sales teams prospecting by technology stack (e.g. target all Shopify stores in a region)
Evernote subscribers who clip articles and research daily
Writers drafting or editing content on web-based editors (Notion, Google Docs, CMS tools)
Shopify dropshippers hunting winning products
Knowledge workers managing multiple concurrent browser-based projects
About chrome extensions and browser tools
27 of the 31 browser tools here have a free plan, and paid upgrades have a median listed price of $10/mo. The group mixes several jobs: writing assistants (Grammarly, QuillBot), bookmark and tab managers (Raindrop.io, Workona, Toby), a focus dashboard (Momentum), AI sidebars such as Sider.ai and Merlin, quick site checks (seo meta in 1 click for meta tags, Wappalyzer for detecting a site's technology) and shopping extensions (Honey, Rakuten). Because extensions can read the pages you visit, check permissions and data collection as carefully as price.
What to compare before you choose
Permissions and privacy
Extensions that can read every page can also collect browsing data. Our review flags Honey for privacy-conscious users because of its broad data collection, and for creators and affiliates because of commission attribution conflicts. Check the permissions each extension requests and how the vendor makes money.
Free tier limits
Most extensions are free to start, but limits differ: Workona's free plan covers 5 spaces before Pro at $7/mo, while Grammarly and QuillBot keep their fuller features for paid tiers from $12/mo and $8.33/mo on annual billing. Rakuten and seo meta in 1 click have no paid tiers at all.
Personal tool or team rollout
Many extensions are built for one person: Momentum is single-user only, and Raindrop.io lacks collaborative knowledge management. Grammarly is priced per seat, so team costs scale with headcount. If you need shared workspaces, check team plans before rolling an extension out company-wide.
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