Best alternatives to TwinScroll: Sync Scrolling for Side-by-Side Tabs (2026)
10 Chrome extensions that do a similar job to TwinScroll, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
TwinScroll: Sync Scrolling for Side-by-Side Tabs today
TwinScroll alternatives, compared
- 1
Synchronize Tab Scrolling
Scroll once, sync everywhere. Compare documents, code, or translations side by side with one-click sync.
≈2K users4.3★ from 15 ratingsUpdated 8 weeks ago5 permissions- About 2.0× more users than TwinScroll
- Updated more recently
- Asks for more permissions (5 vs 3)
- Listed under Tools
- 2
Smooth Scrolling with 60fps
Fix position:fixed by adding transform:translateZ(0) to element. For smooth scrolling with 60fps.
≈3K users4.3★ from 43 ratingsNot updated for 3+ years3 permissions- About 3.0× more users than TwinScroll
- Updated less recently
- Listed under Accessibility
- 3
Google Translate in Side Panel
Instant Google Translate & AI in side panel. No tab switching, shortcut & selection translation.
≈100K users4.5★ from 261 ratingsUpdated 6 weeks ago20 permissions- About 100× more users than TwinScroll
- Updated more recently
- Asks for more permissions (20 vs 3)
- Listed under Tools
- 4
side-by-side translation
This extension creates an additional window for translation. Check source text and translated page side by side.
≈2K users4.5★ from 8 ratingsUpdated 8 months ago2 permissions- About 2.0× more users than TwinScroll
- Updated less recently
- Asks for fewer permissions (2 vs 3)
- Listed under Accessibility
- 5
Sidebar for Chrome: Split screen, Bookmarks, Vertical Tabs
All-in-One Sidebar: Chat with AI, browse, search & translate. Features vertical tabs, bookmarks & multi-tab. Ultimate productivity.
≈1K users4.9★ from 24 ratingsUpdated 3 weeks ago10 permissions- A similar number of users to TwinScroll
- Updated more recently
- Asks for more permissions (10 vs 3)
- Listed under Functionality & UI
- 6
Yandex Translate Sidepanel - Tabbee
Use Yandex Translate visible on every page in the side panel.
≈6K users4.6★ from 40 ratings5 permissions- About 6.0× more users than TwinScroll
- Asks for more permissions (5 vs 3)
- Listed under Accessibility
- 7
Bilingual Reader
Split screen and read translated content side by side
994 users4.8★ from 6 ratingsNot updated for 2+ years2 permissions- A similar number of users to TwinScroll
- Updated less recently
- Asks for fewer permissions (2 vs 3)
- 8
Side Panel Translator
You can translate quickly in the side panel.
827 users4.7★ from 3 ratingsUpdated 16 months ago12 permissions- A similar number of users to TwinScroll
- Updated less recently
- Asks for more permissions (12 vs 3)
- Listed under Tools
- 9
Bilingual Translator - BothLang.com
Show original and translated content side by side
282 users4.5★ from 8 ratingsUpdated 5 months ago5 permissions- About 3.5× fewer users than TwinScroll
- Asks for more permissions (5 vs 3)
- Listed under Tools
- 10
SYSTRAN Translator
SYSTRAN Translator can translate any webpage in one click.
≈100K users3.7★ from 29 ratingsUpdated 9 months ago7 permissions- About 100× more users than TwinScroll
- Updated less recently
- Asks for more permissions (7 vs 3)
TwinScroll alternatives: questions
What is the best alternative to TwinScroll?
By users, the most popular alternative is Google Translate in Side Panel with ≈100K users and a 4.5-star rating. The closest match by what it does is Synchronize Tab Scrolling.
Which TwinScroll alternative has the best rating?
Google Translate in Side Panel has the highest rating of these alternatives with 50+ ratings: 4.5 out of 5 from 261 ratings.
Is there a TwinScroll alternative that asks for fewer permissions?
side-by-side translation asks for 2 permissions, against 3 for TwinScroll.
How many alternatives to TwinScroll are there?
We list 10 close alternatives to TwinScroll on the Chrome Web Store, picked by what they do and ranked by how close they are.
Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.