You can display tweetdeck in the sidebar.
サイドバーにtweetdeckを表示させることができます。youtubeを見ている最中だろうが、ブログを読んでいるときだろうが、いつでもタイムラインを見ることができます。

Tweetdeck for sidebar - Firefox Add-on
Tweetdeck for sidebar is a Firefox add-on that allows you to view your timeline in the sidebar while you browse the web, watch videos on YouTube, or read blogs. Stay connected and never miss out on tweets!
Add-on stats
Manifest V2
By: Rebel7137221231
Rating: 5.00
1 new ratings
(6)
Firefox on Android: Yes
Permissions:
- storage
- tabs
Size: 20.90K
Email: fr*****@gmail.com
Ranking
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
User reviews
by 远离中共邪教快退出党团队, 2025-03-15
by Firefox user 13511837, 2021-10-27
Add-on safety
Risk impact
Tweetdeck for sidebar requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- Low ******* ****** ** *** ********* ********
Risk likelihood
Tweetdeck for sidebar has earned a fairly good reputation and likely can be trusted.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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