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PostHistory for X
Never lose a post on X when the timeline refreshes
PostHistory is an iOS app and Safari Web Extension that automatically saves a local history of posts you scroll past on x.com in Safari. Even if the timeline suddenly refreshes before you can hit Like or Bookmark, you can instantly search and find any post you viewed later — by keyword, author, images, videos, or calendar date. 100% On-Device Privacy: All history is stored locally in SQLite on your iPhone. Zero external servers, no API keys, and no login required.
We’ve all experienced that annoying moment on X: you’re halfway through reading an interesting post, the feed suddenly auto-refreshes, and the post disappears forever before you had a chance to bookmark it.
I built PostHistory to solve this problem once and for all — without compromising privacy.
⚡ How it works:
Enable the lightweight PostHistory Safari Web Extension on your iPhone. Whenever you browse x.com in Safari, posts that appear on your screen are automatically saved to your local history log.
✨ Key Features:
• 🔍 Instant Search & Filters: Find any post you saw earlier by keyword, @handle, Today, Favorites, Images, Videos, or Articles.
• 🔒 100% On-Device Privacy: Everything stays inside a local SQLite database on your iPhone. Zero external servers, zero tracking, and no account login or X API needed.
• 📱 Cleaner Mobile Safari UI: Automatically hides intrusive "Open in App" banners on mobile web.
• 🏷️ Custom Tags & Export: Organize favorite posts with custom tags and export your data to JSON/CSV anytime.
💎 Pricing:
PostHistory is free to use (stores up to your latest 100 viewed posts, with favorited posts protected forever).
For power users, PostHistory Pro ($0.99/mo, $6.99/yr, or $11.99 one-time lifetime) unlocks unlimited history storage, promoted post filtering, calendar date range search, and smart recording rules.
I’d love for you to try it out and let me know what you think or what features you'd like to see next! 🙏
About PostHistory for X on Product Hunt
“Never lose a post on X when the timeline refreshes”
PostHistory for X was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #336 on the daily leaderboard. PostHistory is an iOS app and Safari Web Extension that automatically saves a local history of posts you scroll past on x.com in Safari. Even if the timeline suddenly refreshes before you can hit Like or Bookmark, you can instantly search and find any post you viewed later — by keyword, author, images, videos, or calendar date. 100% On-Device Privacy: All history is stored locally in SQLite on your iPhone. Zero external servers, no API keys, and no login required.
On the analytics side, PostHistory for X competes within iOS, Safari Extensions and Productivity — topics that collectively have 780.1k followers on Product Hunt. The dashboard above tracks how PostHistory for X performed against the three products that launched closest to it on the same day.
Who hunted PostHistory for X?
PostHistory for X was hunted by PostHistory. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of PostHistory for X including community comment highlights and product details, visit the product overview.
PostHistory
Hi Product Hunt! 👋
I’m the maker of PostHistory.
We’ve all experienced that annoying moment on X: you’re halfway through reading an interesting post, the feed suddenly auto-refreshes, and the post disappears forever before you had a chance to bookmark it.
I built PostHistory to solve this problem once and for all — without compromising privacy.
⚡ How it works:
Enable the lightweight PostHistory Safari Web Extension on your iPhone. Whenever you browse x.com in Safari, posts that appear on your screen are automatically saved to your local history log.
✨ Key Features:
• 🔍 Instant Search & Filters: Find any post you saw earlier by keyword, @handle, Today, Favorites, Images, Videos, or Articles.
• 🔒 100% On-Device Privacy: Everything stays inside a local SQLite database on your iPhone. Zero external servers, zero tracking, and no account login or X API needed.
• 📱 Cleaner Mobile Safari UI: Automatically hides intrusive "Open in App" banners on mobile web.
• 🏷️ Custom Tags & Export: Organize favorite posts with custom tags and export your data to JSON/CSV anytime.
💎 Pricing:
PostHistory is free to use (stores up to your latest 100 viewed posts, with favorited posts protected forever).
For power users, PostHistory Pro ($0.99/mo, $6.99/yr, or $11.99 one-time lifetime) unlocks unlimited history storage, promoted post filtering, calendar date range search, and smart recording rules.
I’d love for you to try it out and let me know what you think or what features you'd like to see next! 🙏