Zina zowonjezera, monga Epubreader, sizinabwezeretsedwe pafupifupi: zowonjezera pambuyo pa kukonzanso satifiketi kapena kukhalabe m'malo osathandizidwa. Nkhaniyi ikukhudza ma addons opanda chizindikiritso mufayilo ya manifest.json, yomwe idachotsedwa ngati siginecha ya digito yalephera. Zowonjezera zoterozo analimbikitsa reinstall (deta idzabwezeretsedwanso, chifukwa imakhalabe m'ndandanda ndi mbiri);
Zowonedwa kutayika kwa data ndi zoikamo pazowonjezera zomwe zimagwiritsa ntchito ntchitoyi zotengera nkhani (Zotengera), mwachitsanzo, mu Multi-Account Containers ndi Facebook Container zowonjezera. Kwa ogwiritsa ntchito analimbikitsa sinthaninso zowonjezedwa za: ma addons kuyambira poyambira;