Greasy Fork is available in English.
長いツイートを「更に表示」を押さなくてもTLで展開します。
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This script has mostly stopped being updated, so please use the script here “http://greasyfork.icu/ja/scripts/478248”.
It has equal or better functionality and updates are immediate.
It also fixes the problems you reported.
もう機能しません No longer works