Adobe Acrobat: PDF edit, convert, sign tools
ProductivityFreemium
Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.
4.462,900 reviews311M+
View Extension
TweetCheck – AI Grammar & Spelling Checker for Twitter/X
Your AI grammar & spelling assistant for Twitter/X posts, comments, and messages.
TweetCheck – AI Grammar & Spelling Checker for Twitter/X screenshots
Overview
Enhance your Twitter posts and comments with TweetCheck, a new AI-powered tool that checks and corrects grammar and spelling directly within Twitter. Whether you’re writing a short tweet or a detailed post, TweetCheck ensures your posts are clear, professional, and error-free. ✦ AI Grammar & Spelling Check: Instantly correct errors in your posts, comments and messages with the power of AI. ✦ Customizable Prompts: Tailor the AI’s correction style to suit your tone and preferences with easy-to-set prompt. ✦ Model Selection: Choose between several ChatGPT models for text correction, depending on your needs. Simple Setup To get started, provide your own OpenAI API key in the extension settings. The key can be obtained on the official website: https://platform.openai.com/account/api-keys. Customize the prompt and select the AI model of your choice for personalized corrections. Privacy Assurance TweetCheck does not collect or store any personal data. All settings and API keys are stored locally on your device for your privacy and security. For ideas or bug reports feel free to contact us at: hi@slaylines.io.
Pros
Cons
Who should use TweetCheck – AI Grammar & Spelling Checker for Twitter/X?
Pricing
TweetCheck – AI Grammar & Spelling Checker for Twitter/X is free. There is no paid tier to consider.
Similar extensions
Volume Master
ProductivityFree
The simplest and most reliable volume booster 🚀 Features ⭐️ Up to 600 % volume boost ⭐️ Control volume of any tab ⭐️ Voice boost -.
4.848,800 reviews7M+
View Extension
1Password – Password Manager
ProductivityFreemium
The best way to experience 1Password in your browser. Easily sign in to sites, generate passwords, and store secure information.
2.92,800 reviews6M+
View Extension
Free VPN for Chrome - VPN Proxy VeePN
ProductivityFree
VeePN is a VPN extension that unblocks websites and secures your connection with encrypted tunneling and unlimited bandwidth.
4.552,000 reviews14M+
View Extension
Zoom Chrome Extension
ProductivityFree
Schedule Zoom meetings directly from Google Calendar
3.91,000 reviews7M+
View Extension
Dark Reader
ProductivityFree
Generates a dark theme for every website.
4.713,100 reviews7M+
View ExtensionFrequently asked questions
Is TweetCheck – AI Grammar & Spelling Checker for Twitter/X free?
Yes, TweetCheck – AI Grammar & Spelling Checker for Twitter/X is free to use.
Is TweetCheck – AI Grammar & Spelling Checker for Twitter/X safe to install?
TweetCheck – AI Grammar & Spelling Checker for Twitter/X is published by . As with any extension, review the permissions it requests before installing and remove it if you stop using it.
What are the best TweetCheck – AI Grammar & Spelling Checker for Twitter/X alternatives?
Browse the Productivity category for comparable options.
Related extensions to TweetCheck – AI Grammar & Spelling Checker for Twitter/X
Picked from the Productivity category and the tags tweetcheck, grammar, spelling — jump straight to the alternatives and head-to-head pages people open next.
Best Productivity Chrome extensionsAdobe Acrobat: PDF edit, convert, sign tools alternativesDo more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.Volume Master alternativesThe simplest and most reliable volume booster 🚀 Features ⭐️ Up to 600 % volume boost ⭐️ Control volume of any tab ⭐️ Voice boost -.1Password – Password Manager alternativesThe best way to experience 1Password in your browser. Easily sign in to sites, generate passwords, and store secure information.Free VPN for Chrome - VPN Proxy VeePN alternativesVeePN is a VPN extension that unblocks websites and secures your connection with encrypted tunneling and unlimited bandwidth.Dark Reader vs MomentumWhich productivity extension actually helps?Todoist vs ForestTask capture or site blocking for focus?Dark Reader vs TodoistDark Reader or Todoist: which should I install?Momentum vs TodoistMomentum or Todoist: which should I install?All Productivity extensionsEvery productivity extension in the directory, ranked.
Compare TweetCheck – AI Grammar & Spelling Checker for Twitter/X with the obvious rivals
Side-by-side feature tables, pricing and a clear recommendation.
Dark Reader vs MomentumEye comfort on every site, or a calmer new-tab page with focus and intent.Todoist vs ForestCapture and organise tasks from any page, or block the sites that eat the task list.Dark Reader vs TodoistBoth are productivity extensions people shortlist together — see how ratings, install base, pricing and day-to-day use differ.TweetCheck – AI Grammar & Spelling Checker for Twitter/X alternativesRanked replacements if TweetCheck – AI Grammar & Spelling Checker for Twitter/X is not the right fit.All comparisonsThe full compare hub, grouped by category.
Shortlists that include this category
Best Productivity Chrome ExtensionsThe 10 best productivity Chrome extensions in 2026, ranked with live store ratings and install counts. Includes what each is best for and the permissions to check.Best AI Chrome ExtensionsThe best AI Chrome extensions for writing, research and productivity — Monica, Merlin, ChatGPT for Google and more, ranked by usefulness.Best SEO Chrome ExtensionsThe best SEO extensions for Chrome — Ahrefs, MozBar, SEOquake and more, ranked by metrics, audits and ease of use.Best Privacy Chrome ExtensionsThe 9 privacy Chrome extensions worth installing in 2026 — ad blocking, tracker blocking and password vaults, with live store ratings and permission warnings.Best Tab Manager Chrome ExtensionsThe 7 best Chrome tab managers in 2026, compared: collapse tabs to free memory or save restorable workspaces. Live store ratings, install counts and trade-offs.Best Free Chrome Extensions12 genuinely free Chrome extensions — no trial, no locked core feature. Live store ratings and install counts, plus the permissions to check before installing.Best Password Manager Chrome ExtensionsThe best password manager extensions for Chrome in 2026 — Bitwarden, LastPass, 1Password and more, ranked by security, free tier and sync.Best Ad Blocker Chrome ExtensionsThe best ad blockers for Chrome in 2026 — uBlock Origin, Adblock Plus, AdGuard and Ghostery compared on blocking power, memory use and privacy.Best Tab Manager Chrome ExtensionsTame tab overload with the best tab manager extensions for Chrome — OneTab, Toby, Session Buddy and more, ranked by memory savings and organization.Best Screenshot Chrome ExtensionsThe best screenshot extensions for Chrome — GoFullPage, FireShot, Awesome Screenshot and more for full-page captures, annotation and recording.Best VPN Chrome ExtensionsThe best VPN extensions for Chrome — VeePN, Browsec, CyberGhost and more, ranked by speed, privacy and free tier.Best Bookmark Manager Chrome ExtensionsOrganize your links with the best bookmark manager extensions — Raindrop.io, Pocket, Google Keep and more, ranked by features.Best Note Taking Chrome ExtensionsCapture ideas fast with the best note-taking Chrome extensions — Notion, Evernote, Google Keep and Obsidian tools.Best Reading Chrome ExtensionsRead faster and cleaner with the best reading extensions — Reader View, Read Aloud, Pocket and more.Best Focus & Productivity Chrome ExtensionsBlock distractions and get more done with the best focus extensions — StayFocusd, Forest, OneTab and more.Best Screen Capture Chrome ExtensionsCapture screenshots and record your screen with the best Chrome extensions — FireShot, Screencastify and more.Best Privacy & Security Chrome ExtensionsProtect your privacy with the best Chrome extensions — ad blockers, tracker blockers and password vaults, ranked.Best Writing Chrome ExtensionsWrite better everywhere with the best writing extensions — Grammarly, LanguageTool, Text Blaze and more.Best Developer Chrome ExtensionsEssential Chrome extensions for developers — JSON tools, Markdown viewers, web scrapers and more.